water drainage line 排水管线
vertical drainage line 竖向排水体
drainage pipe line 排水管道
line drainage 单向排水
drainage pipe line design 排水管网设计
line sink drainage element 汇线单元
Three-D Drainage Net Product Line 三维排水网生产线
Results: useful to promote the chin and neck sides, toxin is easy to accumulate the lymphatic drainage, smooth neck skin, beautify the neck line.
效果:有用促进下巴和颈部两侧,毒素较易聚积处的淋巴引流,光滑颈部肌肤,美化颈部线条。
The engineering characteristics, drainage design, layout of wastewater pump stations and equipment control of Guangzhou rail transit line 3 are introduced.
介绍广州市轨道交通3号线的工程特点及全线区间排水设计、废水泵站的设置及设备控制等情况。
After the transforming, the drainage ability of elevated roads of the Inner Ring Line has been raised.
通过改造提高了内环高架路的排水能力。
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