... 舱底抽水与排水设备 渔农 bilge pumping and draining 排水管设备 soil stack installation 排水管道设备 Water conduits installations ...
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公司引进具有国际领先水平的给、排水管材管件及电工套管生产、检测设备和技术。
The company has introduced international advanced level of the drainage pipe casing pipe fittings and electrical production, testing equipment and technology.
混凝土输水管和排水管制造用成套设备的设计、生产和售后服务！
Concrete pipes and drainage pipes manufacture complete sets of equipment used in the design, production and after-sales service!
论述了整条铸铁排水管离心铸造生产线的结构、工作原理和主要设备的技术参数。
The overall arrangement, motion principle and main technical parameters of production run equipments were discussed.
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