speed reducing gear pai的意思|示意
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减速齿轮组
speed reducing gear pai的网络常见释义
减速齿轮副 ... speed reducing gear pai 减速齿轮副 By Reducing Gear Impetus 由减速齿轮带动 speed reducing gear pair 减速齿轮副 ; 降低速度齿轮副 ...