oil curtain

oil curtain [ɔil ˈkə:tn]  [ɔɪl ˈkɚtn] 

oil curtain 基本解释
油幕;
oil curtain 网络解释

1. 油幕:oil current breaker ==> 断油器 | oil curtain ==> 油幕 | oil cut-off valve ==> 油截止阀,断油阀

以上为单词解释
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