water supply line 供水管线 ; 供水管道 ; 供水管路
bearing water supply line 轴承水供水管
demineralized water supply line 除盐水供应管线
underground water supply line 地下给水管线
Our company has contracted the construction of a water-supply line in the area.
我公司承接了这个地区的上水道修建工程。
There she persuaded a dying Cherokee settlement of 300 people, mostly chicken-catchers in run-down shacks, to build their own 16-mile water-line to the mains supply.
在那里，她说服了一个濒临消亡的拥有300人的切诺基族居住地，其中大部分人是住在破旧的棚屋的捉鸡工人，她说服他们建立起16英里长的水渠通向供电网。
The cold water supply line to tempering valve should always be opened first to prevent possible thermostat damage.
通向调温阀的冷水供应管道应该总是先打开，以防止对温度调节装置可能产生的损害。
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