建筑与建筑群综合布线工程系统设计规范Code for engineering design of generic cabling system for building and campus GBT/T 50311-2000 主编部门：中华人民共和国信息产业部批准部门：中华人民共和国建设部施行日期：2000年8月1日中国计划出版社2000北京目 次1.总则 2.术语和符号 3.系统设计
新概念227课词组及重点单词用法归纳Lesson 27 A wet nightput up1. 把…陈列出来(出售或参加竞赛)；把…拿出来(供考虑、决策或拍卖等)：He put his posssions up for auction.他把他的财产拿出来拍卖。2.参加竞选；提出…任某职，作为成员候选人She is putting herlf up for election to the c
新年活动用英语介绍一个城市沮丧的意思1. 用英语介绍一个城市Shanghai is one of the largest cities in China and it is also the business and financial center of our country. The Huangpu River flows through the city. There are many n
