double-geared
短语双级齿轮传动
释义与例句
adj.
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1.
Driven through twofold compound gearing, to increase the force or speed.
工程double-geared drill press
double-geared milling machine
双级齿轮传动
Driven through twofold compound gearing, to increase the force or speed.
double-geared drill press
double-geared milling machine