二级建造师和造价工程师的区别是什么
1、建造师是指从事建设工程项目总承包和施工管理关键岗位的执业注册人员。
2、造价工程师是通过全国造价工程师职业资格统一考试或者资格认定、资格互认,取得中华人民共和国造价工程师执业资格,并按照《注册造价工程师管理办法》注册,取得中华人民共和国造价工程师注册执业证书和执业印章,从事工程造价活动的专业人员。
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俄罗斯6550 ◆ 主要特点: *面板为8mm喷砂铝面板 。 x+or7{ s0*2mm的超厚冷轧板“无缝”机壳采用进口数冲、数弯机加工一次成形,工艺精细、巧夺天工。贵港快乐网B6JuP%H6N *开模加工的全拉伸变压器壳,漂亮之极。 B2QK+AHpH ]0* 推挽合并胆机中少见的胆整流运用,使其胆味更浓。贵港快乐网#G1k'BzY-_:@ *二十余年的输出变压器绕制技术经验的积累,奠定了靓声的基础。。贵港快乐网j#T8~ N@!in~P_ M *补品如云:日本ALPS高档蓝壳全密封电位器、日本ALPS 输入选择开关、英国贵族电源开关、法国苏伦电容、日本ELPS发烧卧式收藏级绝版电容、日本红寳石和化工电解、日本保险管巨型电木座及台湾24K镀金琥珀式接线柱和RCA插座等使其音质锦上添花。贵港快乐网o Vb/DC *末级不计成本的使用俄罗斯管6550EH,使其音质更通透,低频下潜更深,电子管使用更经久耐用。贵港快乐网3J:m.gV,o *该机驱动力强、音场庞大,音色圆润流畅、丰满醇厚,贵气十足。三极管接法宜听人声、弦乐类型音乐,超线性接法宜听大动态类型音乐。可推动各类中低效率音箱。 U Xb DC)zi0贵港快乐网Y { q"gi%?9n2t No. 6550 合并机参数:贵港快乐网Ur Y(v-v9n 输出功率:三极管:30Wx2贵港快乐网f2cp;@tPm4cb1Y 超线性:60W x2 x/o/d5](aq0频率响应:13Hz—60KHz (-1dB)贵港快乐网6U#F A%X9f/^ bl 信噪比:89dB(不计权)贵港快乐网oy M%m d@&\ 谐波失真:0.1%贵港快乐网}R4G"X0HI-C;j9w.F 输入灵敏度:500mv贵港快乐网0R.k dQ ~{2O's'rl 输出选择:二组 +u`&\n#ms5P"qK0输入选择:三组 (e n0nQA0输出阻抗: 8Ω、4Ω ,]ro:L@#Q8pj0输入阻抗:100KΩ贵港快乐网L JdZ\N3cN 体积:436(长)X 350(深) X 165(高)mm }&Ua:l3x7[f5f s%^0电子管:前级6N9P X 2 推动6N8P X 2 整流管:5Z3P X 2 ^~#F{ FC:v0末级:俄罗斯6550EH X 4 ndg+I!U:dD0重量:25Kg C` R7t[H a0 9?n*I,S0kT0G0
aaa AAA
? acl Specify ACL configuration information
? alarm ? Enter the alarm view
? anti-attack Specify anti-attack configurations
? application-apperceive? Set application-apperceive information
? arp ARP module
? arp-miss Specify ARP MISS configuration information
? arp-suppress Specify arp suppress configuration information,
? default is disabled
? authentication ? Authentication
? autoconfig ? AutoConfig configuration information
? bfd Specify BFD(Bidirectional Forwarding Detection)
? configuration information
? bgp Border Gateway Protocol(BGP)
? bootrom BootRom
? bpdu BPDU message
? btv Btv view
? bulk-file ? Specify the file name of bulk statistics
? bulk-stat ? Set bulk statistics
? capture-packet ? Capture-packet
? ccc Circuit cross connection
? cfm Connectivity fault management
? clear ? Cancel current configuration
? cluster Specify the information for cluster configuration
? command-privilege ? Specify the command level
? configuration ? Configuration interlock
? configuration-occupied? Configuration exclusive occupied
? cp-car ? Cpu car setting
? cpu-defend ? Configure CPU defend policy
? cpu-defend-policy ? Configure CPU defend policy
? cpu-usage ? Set cpu usage configuration
? dhcp Dynamic host configure protocol
? dhcp-snooping ? DHCP snooping
? dhcpv6 ? Dynamic host configure protocol version 6
? diffserv Specify diffserv parameters
? display Display priority information
? dldp Device link detection protocol?
? dns Specify domain name system
? domain ? Default domain
? dot1x ? 802.1x configuration information
? drop Discard attribute
? drop-profile Drop profile
? dsa Specify DSA module configurations
? e-trunk E-Trunk
? ecmp ECMP
? efm EFM module
? erps Ethernet ring protection switching
? error-down ? The interface was shut down because of an error event
? event ? Enter the event view
? execute Batch command
? fib FIB status and configuration information
? file Specify file system configuration information
? ftp Set the FTP server attributes
? garp Generic Attribute Registration Protocol
? gtsm The generalized TTL security mechanism
? gvrp Generic VLAN Registration Protocol
? header ? Define the login banner
? hwtacacs
? hwtacacs-server
? icmp Specify ICMP configuration information
? icmp-reply ? Enable ICMP reply fast
? igmp Specify IGMP configuration information
? igmp-snooping ? Specify parameters for IGMP-Snooping
? info-center Specify message output configuration information
? interface ? Specify the interface configuration view
? ip ? Specify IP configurations for the system
? ipv4 Configure ip packet
? ipv6 Enable IPv6 functionality
? isis Intermediate System to Intermediate System (ISIS)
? routes
? keychain Keychain authentication
? l2-topology Layer 2 topology
? l2protocol-tunnel ? Layer 2 protocol tunnel
? lacp Link aggregation control protocol
? lldp Link Layer Discovery Protocol
? load-balance Specify load balance mode
? loopback-detect Loopback detect function
? lspv Lsp verification
? mac-address Mac address
? mac-authen ? MAC authenticate configure information
? mac-forced-forwarding? Mac-Forced Forwarding
? mac-learning MAC learning
? mac-spoofing-defend MAC spoofing defend
? matched Is Command can be matched by upper template
? mip Configure a rule used to create MIP
? mld-snooping Specify parameters for MLD-Snooping
? monitor-link Monitor link configuration information
? mpls Specify MPLS(Multiprotocol Label Switching)
? configuration information
? mpls-qos MPLS QoS
? msdp Specify MSDP(Multicast Source Discovery Protocol)
? configuration information
? mtrace ? Trace route to multicast source
? multicast ? Multicast information
? nap NAP protocol
? nd ? Neighbor discovery
? ndp Neighbor discovery protocol
? nqa Network Quality Analysis(NQA)
? nqa-jitter ? Switch NQA jitter version
? nqa-server ? Specify NQA echo server
? ntdp Network topology discovery protocol
? ntp-service Specify NTP (Network Time Protocol) configuration
? information
? oam-mgr Oam-mgr view
? observe-port Configure observe port feature
? ospf Open Shortest Path First (OSPF)
? ospfv3 ? OSPF version 3 for IPv6
? pim Specify PIM(Protocol Independent Multicast)
? configuration information
? ping Ping function
? policy-based-route ? Specify a policy for policy based routing
? port-group ? Port-group
? port-isolate Port isolate
? port-mirroring ? Mirror port
? portal ? Configure Portal local server
? portswitch ? Switch port between router and switch mode
? pppoe ? PPPOE
? pw-template Specify PW template configuration
? qos QoS configuration
? quit Exit from current command view
? radius-server ? Add or delete RADIUS server template
? refresh Refresh routes to I/O board
? reset ? Reset operation
? return ? Exit to user view
? rip RIP (Routing Information Protocol)
? ripng ? RIPng (Routing information next generation protocol)
? rmon Specify RMON configuration
? rmon2 ? Specify RMON2 configuration
? route ? Routing Module
? route-policy Route-policy
? route-policy-change Specify route policy change parameter
? router ? Configure router information
? rrpp Rapid ring protection protocol
? rsa Specify RSA module configuration information
? scp Set SCP server
? screen-width Set screen width
? script-string ? Define a modem script-string
? sep Smart ethernet protection
? service Toggle service mode. By default it is off
? set Set
? sftp Set SFTP service attribute
? smart-link ? Smart link configuration information
? snmp-agent ? Specify SNMP (Simple Network Management Protocol)
? configuration information
? ssh Set the SSH (secure shell) configuration attribute
? stack ? Stack
? static-lsp ? Static LSP configuration
? stelnet Set Stelnet service attribute
? stp Specify Spanning Tree Protocol (STP) configuration
? information
? super ? Modify super password parameters
? sysname Specify the host name
? tcp Specify TCP(Transmission Control Protocol)
? configuration information
? telnet ? Set the status of the Telnet service
? temperature Device temperature
? test-aaa Accounts test
? test-packet Set the test packet
? tftp Establish a TFTP connection
? tftp-server TFTP server
? time-range ? Specify time-range configuration information
? trace ? Trace route (switch) to host on Data Link Layer
? tracert Trace route to host
? traffic Specify traffic configuration information
? traffic-delete ? Delete sacl
? traffic-filter ? Filter packets based on acl
? traffic-limit ? Limit the rate of the packets based on acl
? traffic-mirror ? Mirror packets based on acl
? traffic-policy ? Apply specific traffic policy
? traffic-redirect Redirect packets based on acl
? traffic-remark ? Remark packets based on acl
? traffic-statistic ? Count packets based on acl
? trunk ? Trunk interface
? ttl Time to live
? tunnel-selector Tunnel-policy selector
? udp-helper ? UDP Helper
? undo Cancel current configuration
? unknown-unicast Unknown unicast
? upgrade Upgrade software online
? user-bind ? User bind
? user-group ? User group
? user-interface ? Configure the user terminal interface
? vlan Virtual LAN
? voice-vlan ? Voice VLAN
? vrrp Specify configuration information about VRRP
? web-auth-server Portal authentication server
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