短語詞組短語deep freeze refrigeration plant 深冷設(shè)備refrigeration plant operator helper 制冷設(shè)備操作員幫手ground refrigeration plant 地面制冷廠helium gas refrigeration plant 氦氣致冷設(shè)備central refrigeration plant 中心制冷站;翻譯;中央制冷裝置Refrigeration Plant Operator 制冷機(jī)械操作工;制冷設(shè)備操作員cryogenic refrigeration plant 低溫制冷裝置light commercial refrigeration plant 輕便型商業(yè)制冷裝置shallow refrigeration plant 天然氣淺冷 返回 refrigeration plant