hose connection
英
美
- 软管连接
双语例句
- You should connect the hose to the tap and then turn on the water.
你应当先把软管连接在水龙头上然后再打开水源。 - The hose connection backflow preventer shall consist of two independently operating check valves with an intermediate atmospheric vent.
这种软管连接防回流阀应该包括两个独立运行的止回阀，这些止回阀带中间大气排气口。
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