短語(yǔ)詞組短語(yǔ)aneroid obstructor 無(wú)液阻塞裝置THROTTLE OBSTRUCTOR 各種雜閥interrupter obstructor 阻礙者an obstructor 的翻譯是一個(gè)妨害者deterrence deterrent obstructor preventer 妨礙物protective obstructor 's valve 防護(hù)密閉裝置 返回 obstructor