Some Suggestions related to the coordination of water and drainage system with architecture, structure, electrical and heating and ventilation installations are also proposed.
文章还就考虑管道井设置时，给排水专业与建筑、结构、暖通空调、电气等专业的协调问题提出一些建议。
The company has introduced international advanced level of the drainage pipe casing pipe fittings and electrical production, testing equipment and technology.
公司引进具有国际领先水平的给、排水管材管件及电工套管生产、检测设备和技术。
According to seepage theory, the gas seepage from drainage hole along coal seam is studied by means of electrical simulation experiment.
根据渗流理论，本文对沿层抽放钻孔周围的瓦斯渗流问题进行了电模拟实验研究。
The work principle of underwater cutter of plastic drainage plate, selection of electrical machinery and saw blade, as well as the spacing device of drainage plate, etc. are introduced.
介绍塑料排水板水下切割机的工作原理、电机选用、锯片选用；排水板的限位装置等。
The work principle of underwater cutter of plastic drainage plate, selection of electrical machinery and saw blade, as well as the spacing device of drainage plate, etc. are introduced.
介绍塑料排水板水下切割机的工作原理、电机选用、锯片选用；排水板的限位装置等。
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