1.
bright-drawing machine for bars, tubes, wire or profile shapes
棒材,管材,线材或型材拉光机
2.
drawing machine for metal bars, tubes, shapes, sections, wire or similar products
金属棒材、管材、型材、轧材、线材或类似产品拉拔机
3.
Pipe Spacer
"管材排列,隔离板"
4.
bar tubing shapes and pipe benders
金属筒材、型材和管材用折弯机
5.
" Poly (methyl methacrylate) cast sheets, rods and tubes"
GB/T7134-1996浇铸型工业有机玻璃板材、棒材和管材
6.
Aluminium tubes used for wickless gravity heat pipes
GB/T9082.1-1988无管芯重力热管铝管材
7.
ceramic conduct (excl. insulating electric conduit tubing)
陶瓷导管（不包括电绝缘导管管材）
8.
polypropylene (pp) pipes for hot and cold water installations
冷、热水用聚丙烯(pp)管材
9.
Brief Analysis of the Surface Bubble Problem in the Production of Phosphorous Copper Tube C12200
由C12200管材生产简析含磷类管材表面起泡问题
10.
THE PVC PIPE TOUGHING AND ASSESSMENT OF HIGH IMPACT PVC PIPE
PVC管材抗冲改性及高抗冲PVC管材的评价方法
11.
The New Selection of the Water-supply Tube for the Green Residences--Sheet Copper Tube
绿色住宅给水管材的新选择——薄壁铜管
12.
Study on Using Newly Pipe Material in City Planning Drainpipe by Comparing;
市政排水管道新型管材应用比较研究
13.
Control system for PVC piping mixture production line;
PVC管材管件配混生产线控制系统
14.
Research and Development of Chlorinated Polyvinyl Chloride Pipes and Fittings
氯化聚氯乙烯管材、管件的研究与开发
15.
The representative enterprises in this field are Orient Tantalum Industry, Shide Construction Material, Qinglong Pipeline, etc.
代表企业有：东方有色金属、德新型建材、龙管材等。
16.
A Wood Information Management System Designed for Wood Museum;
木材博物馆的木材信息管理系统设计
17.
On Management and Purchase of College Teaching Materials;
高校教材管理与教材采购问题之我见
18.
Construction and Management of Teaching Materials in the Credit System;
浅谈学分制下的教材建设与教材管理