词汇	事故阀
释义	事故阀 guard valve
随便看	Public Cleansing Services public clinics public cloud public cloud storage public code public coercion Public cognition public coin box public coin telephone service public cold store public collection public college public college and university Public college and university police public colleges public colleges and universities public colleges operated by private public comfort station public commaunication public comment public-comment public comments public-commercial linkup public commission public commissioned responsibility