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直齿圆柱齿轮
spur gears are widely used in automobiles.spur gears are power transmission elements.They are used in gear box to increase or decrease the speed.
- 模型大小 ：1.98 MB
- 消 耗 ：10莫西点
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spur gears are widely used in automobiles.spur gears are power transmission elements.They are used in gear box to increase or decrease the speed.
