run pipe 直管 ; 压力管 ; 排出 ; 卷取导管
long pipe run 铺设长长的管道
Longest Pipe Run 最大单管长度
run-down pipe 溢流管
run-off pipe 泄水管
run n pipe 压力管
run off pipe 泄水管
run down pipe 放泄管
This allows our swing check valve to close completely even when installed in a horizontal pipe run with no flow.
这使得我们的旋启式止回阀无论安装在水平管道还是垂直管道上，都能够实现完全的关闭。
It is a compact unit with a fine adjusting value, to permit replacement without having to remove the flowmeter from the pipe run.
该仪表体积小，带流量调节阀，仪表可以不拆出管道而直接更换锥管。
Let the rainwater run through this pipe.
让雨水从这个管道中流过去。
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