...e absorption refrigerating machine 双筒型溴化锂吸收式制冷机 two-stage compression refrigeration system 双级压缩制冷系统 two-stage lithiumbromide absorption refrigerating machine 两级溴化锂吸收式制冷机 ..
基于54个网页-相关网页
... double-stage air pump 双级空气泵 double-stage compressive refrigerating system 双级压缩制冷系统 double-stage compressor 双级压缩机 ...
基于26个网页-相关网页
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