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污浊空气 wūzhuó kōngqì
oil vitiated air
tech. dirty air; leaving air; polluted air; ranked air; stale air
wind. foul air
污浊空气受到井下浮尘、有害气体污染的空气 wūzhuó kōngqì
expl. contaminated air; foul air
污浊空气: 11 phrases in 3 subjects
Architecture1
Electronics1
Technology9