intermediate wheel gear 带中间齿轮的减速装置

moon phase intermediate wheel 月相盘中间轮套

intermediate wheel gearing 中间齿轮传动装置

hour counter additional intermediate wheel 时计数附加中间轮

hour counter intermediate wheel 时计数器中间轮

date intermediate wheel stud 日跨轮桩

intermediate wheel lock 中间轮锁杆

intermediate wheel reverser bridge 中间轮换向夹板

intermediate wheel and pinion 中心齿轴