The ground with regular accumulated liquid shall be impermeable and the wastewater of slope direction sewer age system shall be collected by production and repair wastewater gathering system.
经常有积液的地面不透水，并坡向排水系统，其废水纳入生产、检修污水收集系统。
This system established, is a gigantic technology progress for the system of ground gathering and transportation in Tahe oilfield.
该系统的建立，是塔河油田地面集输系统防腐工作的一大技术进步。
For the gathering and transportation system on the ground, the paper adopts anticorrosion coatings measures.
对地面集输系统采用缓蚀剂防腐蚀措施，对缓蚀剂进行了筛选。
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