英语词汇“ring life buoy”的翻译、意思、用法、释义-英汉汉英词典

单词	ring life buoy
释义	ring life buoy救生圈双向☞ ring life buoy--life buoy-- life ringring life buoy救生圈機械工程ring life buoy救生圈造船工程名詞
随便看	central cooling system central cooling system-- centralized cooling system central cooling system; centralized cooling system central, cordillera central cord syndrome= syringomyelia central core central crank central crank-rocker central criminal court central cue central curve central cyanosis central cylinder central cylinder; stele central cylindrical projection central damping screw central data acquisition system central data acquisition system--cdas central data acquisition system，cdas central data bank central database central data collecting system central data display central data display，cdd central data file