“unloader”簡單造句，unloader造句子

This paper brings a novel four-drum electrical differential control system of bridge-type grab ship unloader.

The simulation of the valve plate has been worked, and it can be used as the direction for the design of SCCS and the unloader force.

Look for any signs of leaking between the gun and the unloader valve.

If the trapped pressure bleeds off the unloader will cycle, or hunt.