Rigging without a spreader bar can be realized, and thus higher productivity in a slightly larger bucket is possible.

索具可以做到无需撑杆，从而使稍大的铲斗能达到更高的生产效率。

youdao

Rigging without a spreader bar can be realized, and thus higher productivity in a slightly larger bucket is possible.

索具可以做到无需撑杆，从而使稍大的铲斗能达到更高的生产效率。

youdao