短語詞組短語mechanical transport refrigeration unit 機(jī)械式運(yùn)輸制冷機(jī)組Mechanical transport refrigeration units 運(yùn)輸用制冷機(jī)組mechanical compression refrigeration 機(jī)械壓縮制冷principle of mechanical refrigeration 機(jī)械制冷原理mechanical refrigeration function 機(jī)械制冷功能mechanical refrigeration compressor 機(jī)械式制冷壓縮機(jī)ammonia mechanical refrigeration system 氨機(jī)械式制冷系統(tǒng)mechanical phonograph recorder refrigeration 機(jī)械制冷 返回 mechanical refrigeration