connecting hose

• 连接管

connecting hose的用法和样例：

例句

1. The end of the connecting tube is sealed with a flame.
   连接管的末端用火焰密封。
2. 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。