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换热管 huànrèguǎnstresses
refrig. теплообменная трубка
tech. теплообменная труба
换热 管
: 81 phrases in 11 subjects
Chemistry2
Drilling1
Electronics6
General17
Oil / petroleum1
Oil and gas6
Oil processing plants3
Oilfields4
Refrigeration1
Sakhalin2
Technology38