卫生级管件、阀门系列 Sanitary pipe and valve series
铁管配件及阀门 Pipe Fittings and Valves
卫生管件及阀门 Sanitary Fittings And Valves
管件阀门
Pipe fittings and valves
以上为机器翻译结果，长、整句建议使用 人工翻译 。
管件，管件阀门，调节器，计量器；
Tube, Tube fitting valve, Regulator, Gage.
youdao
负责新产品开发以及老产品的改进，包括阀门、管件以及消防栓。
Responsible for new product development and old product improvement, including valves, fittings and hydrants.
管路是由管子、管件和阀门组成。
Pipeline is composed of pipes, pipe fittings and valves.
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