Used for industrial and civil architecture roofing, basement, tunnel, tunnels, water supply and drainage pool, water pumping station, etc have waterproof impermeable concrete engineering requirements.
用于工业与民用建筑的屋面、地下室、隧道、巷道、给排水池、水泵站等有防水抗渗要求的混凝土工程。
It is widely used in water supply and drainage system, high-rise building and industrial park.
该阀主要用于给水系统、高楼建筑及工业区。
The results showed that the industrial waste water discharge amount was reduced to some extent which realized industrial waste drainage recycling.
结果表明：在一定程度上降低了废水排放量；实现了工业用水循环使用的目的。
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