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pinion gear
auto. 行星齿轮; 行星齿轮
mech.eng. 游星〔主动〕齿轮
met. 小齿轮
telecom. 游星齿轮
pinion gear
: 39 phrases in 7 subjects
Automobiles15
Metallurgy1
Nautical2
Oil / petroleum1
Rail transport1
Shipbuilding1
Technology18