1.
compression fittings
压接管件（俗名?芯配件）
2.
Gangsu pipelines( water supply Chensu pipeline), and pieces, manufacture, marketing.
钢塑管道（水衬塑管道）管件、造、售。
3.
Gray iron castings for pipe fittings
GB/T3420-1982灰口铸铁管件
4.
Forged steel threaded pipe fittings
GB/T14626-1993锻钢制螺纹管件
5.
Steel pipe fittings for flanged joint
GB/T17185-1997钢制法兰管件
6.
semiconductor element
半导体元件[管芯]
7.
A section of pipe, such as an elbow, used to connect two or more pipes.
接管零件连结两个或更多管道的管子配件，如弯管
8.
This matter comes under the Ministry of National Defence.
这件事归国防部管。
9.
fitting tin for tubes or pipes
锡配件,用于大小管
10.
tin blank for tube or pipe fittings
锡坯料，用于大小管配件
11.
program and data management unit
程序和数据管理部件
12.
the AP admin log file messages
AP 管理日志文件消息
13.
AP Admin log file directory
AP 管理日志文件目录
14.
Property Control/Mail and Pouch Unit
财产管制/邮件邮袋股
15.
relational database management software
关系数据库管理软件
16.
Internet Explorer Administration Kit
因特网探索器管理软件
17.
dekatron scaling unit
十进计数管标数部件
18.
barrel buffer piston rod assembly
枪管缓冲器活塞杆组件