short pipe liner 短管内衬
spiral pipe liner 螺旋内衬
pulling pipe liner 拉管内衬
pipe liner structure 管片衬砌
Polyethylene Pipe liner 聚乙烯内衬管
liner pipe 衬管 ; 内衬管
inner-liner of pipe 管道内衬
liner cooling pipe system 衬里冷却管系统
pipe inner liner 管道内衬
But Missouri-based Insituform Technologies’s new InsituMain liner can withstand the internal forces of pressurized pipe, allowing in-place repair of drinking-water mains.
但是，密苏里州Insituform技术公司新推出的InsituMain管道内衬可以承受较高的管内压力，因而可以被用来修复饮用水水管。
A threaded coupling used to join two lengths of pipe such as production tubing, casing or liner.
连接两节管子(生产油管、套管或衬管等)所用的带螺纹的连接件。
The embedding part includes volute socket ring, tail water taper pipe, tail water ell, pit liner and so on.
埋入部分包括蜗壳座环、尾水锥管、尾水肘管、机坑里衬等。
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