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to phrases
secondary-air
auto.
二次空气
secondary air
['sekənd(ə)rɪ 'ɛə]
avia.
二股流
el.
二次风
met.
二次空气
nautic., tech.
二次风
延燃空气
oil
次级空气
tech.
助燃空气
;
二次
进
风
;
补充空气
wind.
二次气流
secondary-air
:
56 phrases
in 10 subjects
Automobiles
29
Aviation
2
Ecology
2
Electronics
1
Energy industry
1
General
1
Metallurgy
7
Nautical
1
Refrigeration
2
Technology
10
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