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to phrases
齿轮速比
tech.
gear ratio
;
ratio of gear
齿轮
传动
速比
chem.
gear ratio
齿轮 速比
:
19 phrases
in 7 subjects
Agriculture
1
Automobiles
2
Construction
1
Oil / petroleum
2
Plastics
1
Shipbuilding
2
Technology
10
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