In addition it is motor-driven than the stroke length adjustment of costs to many low.

另外它比电机驱动的冲程长度调节成本要低的多。

youdao

Length or load adjustment devices can be incorporated into the spring.

长度或荷载调节设备可加到弹簧中。

youdao

Length or load adjustment devices can be incorporated into the spring.

长度或荷载调节设备可加到弹簧中。

youdao