- 1. pull-back spring: 回位弹簧
... fore-back spring 前助倒缆 pull-back spring 回位弹簧 Auto-spring back door hinge 自动回弹门铰 ...
dict.youdao.com - 2. pull back spring: 回位弹簧
dict.youdao.com - 3. Pull Back Power Spring: 倒后擦发条
dict.youdao.com - 4. pedal pull back spring: 踏板拉后弹簧
dict.youdao.com
有道词典