短語詞組短語self -cascade refrigeration system 自復(fù)疊制冷循環(huán)auto -refrigeration cascade system 自然復(fù)疊制冷系統(tǒng)Auto - cascade refrigeration system 自動(dòng)復(fù)疊制冷系統(tǒng)Auto Refrigeration Cascade system 自行復(fù)疊制冷循環(huán) 返回 cascade refrigeration system