water supply line的意思|示意

When there are more than two electric water pumps, their power supply should use electricity from different mother line of the power system.

当有两台以上电动给水泵时，给水泵的电源应从厂用电系统不同的母线段取得。

Connect the cold water supply line and hot water outlet lines using elbows, nipples and unions as shown in the diagrams.

通过顶部玻璃纤维绝缘层可以连结管道和电源。使用如图所示的弯管、螺纹接头、管道接头连接冷水进水管和热水出水管。

Control supply line water pressure. install a soft seated spring loaded check valve upstream of the assembly.

控制供应管道的水压。在总成的上游安装一个软阀座，弹簧负载止回阀。

This production line produces all kinds of pipes which used for water supply, drainage and high voltage cable protection.

该生产线生产各类给水，排水及高压电力线缆护套管材。

The municipal water supply networks, is very difficult to determine the line of a curve.

而在市政供水管网中，则很难得到一条确定的管路特性曲线。

If this occurs a pressure limiting valve with a bypass may need to be installed in the cold water supply line.

如果出现超压这种情况，则可能需要在冷水供应管道上安装带旁路的限压阀。