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to phrases
supplementary air
auto.
辅助
附加,补偿
空气
met.
补充空气
;
二次空气
sport., med.
补吸气
;
补呼气
;
补呼气量
tech.
辅助空气
;
补助空气
supplementary air:
4 phrases
in 3 subjects
Automobiles
2
Shipbuilding
1
Technology
1
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