drive pulley
驱动轮
双语对照
词典结果：
drive pulley[英][draiv ?p?li][美][dra?v ?p?li]
驱动皮带轮; 主动轮;
pulley[英][?p?li][美][?p?li]
n.滑轮（组），滑车; 皮带轮;
v.用滑轮升起，用滑车推动; 给…装滑车;
复数：pulleys
易混淆单词：Pulley
例句:
During normal operation, a disc brake stops the main pulley mechanism.
正常运行时，盘式制动器控制主滑轮的停止。