Driving Gear
传动装置
主动齿轮
驱动机构
传动齿轮
驱动齿轮
牵引主动齿轮
主动轮
半圆锁
Gear driving of ball mill
positive infinitely variable driving gear
driving device
驱动装置
传动设备
传动装置
驱动机构
动力装置
驱动器
光电编码器
mechanical driving device
conversion from horizontal adit driving to main tunnel driving
2-grade deceleration straight-tooth gear box
2K-H differential gear trains
2K-H type epicyclic gear trains
2-Stage Star Gear Train
Ⅱ compound gear rotator pump