semi-rigid water-proof structure layer 半刚性防水层
Adopt the sand-proof structure design for the whole water pump, bring down the damage to pump itself.
水泵整体采用抗沙性结构设计,降低了水井沙子对水泵的损坏程度。
Explosion proof flexible tube flame resistance, corrosion resistance, water resistance, ageing resistance, good flexible, firm structure, reliable operation, etc.
防爆挠性管具有耐燃、耐腐蚀、耐水、耐老化、挠性良好、结构牢固、工作可靠等优点。
This paper introduces the structure, performance, characteristic, using scope of new type water proof materials SDK and building technique and operating demands.
介绍了新型防水材料SDK的构成、性能、特点、适用范围以及施工工艺和操作要求。
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