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回热循环 huírè xúnhuán
oil regenerative cycle
refrig. heat accumulation cycle; heat-exchange circle; heat regenerative cycle
tech. extraction cycle; Stirling cycle
热循环
tech. heat-exchange cycle
回 热循环: 23 phrases in 8 subjects
Ecology1
Electronics2
Nautical3
Oil / petroleum2
Oil processing plants1
Rail transport1
Refrigeration2
Technology11