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排出空气 páichū kōngqì
avia. bleed air
compr. exhaust air
el. spill air
met. outgoing air
tech. exit air; leaving air
排出空气: 16 phrases in 8 subjects
Automobiles2
Electronics3
General2
Metallurgy1
Oil / petroleum1
Refrigeration2
Shipbuilding1
Technology4