Since it has a curve like a drain pipe, water will get caught there and keep bugs from getting into the tank.
由于它和排水管一样有一个弯道，里面就存有一些水把虫子挡在水箱外面。
Drain line: the hydraulic components leaked oil into the return pipe or tank.
泄油管路：将液压元件泄露的油液导入回油管或油箱。
Periodical inspection and maintenance of water supply system, supplying pipe, tape and tank, drain pipe.
给水装置的管线、头、箱及排水管道的定期检查和维修。
An automatic water replenishing mechanism is arranged at the bottom part of the reclaimed water tank, and a water replenishing pipe is communicated with the mixed drain inlet pipe.
中水箱底部设有自动补水机构，补水管与杂排水进水管连通。
An automatic water replenishing mechanism is arranged at the bottom part of the reclaimed water tank, and a water replenishing pipe is communicated with the mixed drain inlet pipe.
中水箱底部设有自动补水机构，补水管与杂排水进水管连通。
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