worm rack type driving device的意思|示意
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蜗杆齿条式传动装置
worm rack type driving device的网络常见释义
蜗杆齿条式驱动装置 ... worm driving pinion 蜗杆传动主动齿轮 worm rack type driving device 蜗杆齿条式驱动装置 Driving worm 传动蜗杆 ...