After the adjustment, screws tight the stoppingnut.
调整后,拧紧锁紧螺母。
2
Loosens rotates boom's stoppingnut, promotes the hopper changes to the next working procedure.
松开回转叉架的锁紧螺母,将料斗推出转到下一工序。
3
Will mix the hopper to thrust rotates the boom and the stoppingnut, the start control system, can automatically the hopper promotion to the mix highly absolute fix.