A driving gear is different from a drive gear .
一个主动轮是不同于一个被动轮的。
Learn to shift gear at the right moment while driving.
开车要学会在适当的时候换挡。
Gear drive is an important kind of driving device in mechanical equipment.
齿轮传动是机械装备中重要的传动装置。
At last, the result of the involute gear driving design is described.
最后给出了渐开线齿轮传动设计的计算结果实例。
Driving system consists of gear wheel, universal shaft couplings and the synchronous belt.
传动系统采用齿轮箱，万向轴联轴器，同步带相结合型式。
Driving system consists of gear wheel, universal shaft couplings and the synchronous belt.
传动系统采用齿轮箱，万向轴联轴器，同步带相结合型式。
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