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。
The old control system of gas combustion vertical lime kiln isn't perfect and influence the regular production.
天铁气烧石灰竖窑原设计控制系统不完善，影响生产正常运行。
The old control system of gas combustion vertical lime kiln isn't perfect and influence the regular production.
天铁气烧石灰竖窑原设计控制系统不完善，影响生产正常运行。
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