单词	切愛的人
释义	同DARLING
随便看	operation complete operation concept operation condition operation conditions operation console operation control operation control center operation control center (occ) operation control center--occ operation control center，occ operation control console operation control console (occ) operation control console {=occ} operation control key operation control key--ock operation control key，ock operation control language operation control language，ocl operation control panel operation control statement operation control switch operation control system operation control system--ocs operation control system，ocs operation control unit