.5, with the pump pumping hot asphalt into and out of the oil tank, the staff should avoid, when the buoy indicator reaches the agreed maximum capacity, to timely stop writing to full load operation, in the event of bends, downhill to slow…

In the debugging, we should closely observe whether each motor corresponding to the instrument signal is normal, whether the Operation button can be used effectively, the operation of each motor rotation direction is correct, whether the m…