预应力钢筒砼管prestressed concrete cylinder pipe (PCCP) 聚乙烯塑料管Polyethylene pipe(PE) 硬聚氯乙烯塑料管unplasticised polyvinyl chloride pipe(UPVC) ..
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cross linked polyethylene pipe 交联聚乙烯管
high density polyethylene pipe 高密度聚乙烯管
low density polyethylene pipe [高分子] 低密度聚乙烯管
Ultra-high molecular weight polyethylene pipe 超高分子量聚乙烯管材 ; 超高相对分子质量聚乙烯管材
Mine polyethylene pipe 聚乙烯矿用管
Polyethylene pipe for fuel gas 燃气用聚乙烯管
Resistant high temperature polyethylene pipe 耐高温聚乙烯管
pe polyethylene pipe pe管材
Polyethylene Pipe liner 聚乙烯内衬管
OMI group, ligation of the circumflex coronary without subcutaneous polyethylene pipe;
陈旧性MI(OMI)组结扎冠状动脉左回旋支,无皮下置管;
Electro-fusion is widely used in joint of polyethylene pipe, of which quality is very important to piping system.
聚乙烯管连接中大量使用电熔接头,其质量的好坏直接影响管道系统的安全。
This paper describes the construction, utilization, advantage and disadvantage of three kinds of trenchless techniques of lay polyethylene pipe.
论述了三种不挖沟敷设聚乙烯管技术的施工、应用和优缺点。
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