connecting hose是什么意思 connecting hose怎么读
connecting hose的用法和样例
- The end of the connecting tube is sealed with a flame.
连接管的末端用火焰密封。 - Backseating the valve stops any flame from traveling through the valve and connecting hose into the crankcase.
落座的阀门阻止火焰通过阀门和连接管进入曲轴箱。
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