run-down pipe
常见例句
- If you are unsure that you have cleared the clog completely and you want to check before you re-assemble everything use a hose to run some water down the pipe .
如果你是搞不清楚，你和你想要徹底清除阻塞檢查之前你重新集結出發用軟琯辦一些淡化菸鬭。 - The first trial run demonstrated that 1 km of high-density polyethylene pipe could be laid down over mountainous terrain and in windy conditions in just nine minutes.
FORBES: Startup Aims To Install Pipelines With Helicopters...Seriously! 返回 run-down pipe