短語詞組短語safety of equipment certificate 設(shè)備安全証書;裝備安全証書;設(shè)置裝備擺設(shè)平安証書;設(shè)備平安証書Subsurface safety valve equipment 地下安全閥設(shè)備safety defense equipment 安全防護(hù)設(shè)備safety control equipment 安全控制設(shè)備safety of equipment certificingested 設(shè)置裝備擺設(shè)安全証書safety critical equipment 安全關(guān)鍵設(shè)備safety of equipment 設(shè)備安全safety communications equipment 安全通訊設(shè)備;安全通信設(shè)備safety protection equipment 安全防護(hù)設(shè)備;安全防護(hù)裝置 返回 safety equipment