additional spring的意思|示意
additional spring相关短语
1、 additional spring pruning 春季复剪
2、 spring additional buffer 弹簧副缓冲块
3、 additional lock spring 附加锁杆簧
4、 additional impulse click spring 附加冲击棘爪簧
5、 additional side spring 侧面附加弹簧
6、 additional hour wheel friction spring 附加时轮摩擦簧