Fuel injection pump assembly, should view the plunger positioning screw gasket roller pin, such as body positioning, such as whether the omission.
喷油泵总成，应该把位置，如身体，如柱塞定位螺钉密封滚针，是否有遗漏。
2
The extruder is a single screw extruder, a double screw extruder, a multiple screw extruder, a plunger extruder or a melt pump.
挤出设备用单螺杆挤出机、双螺杆挤出机、多螺杆挤出机、柱塞式挤出机或熔体泵。
3
At this time may change or increase the washer screw to vertical shake when the plunger pump body kits "in the" sound Waterloo shell but not for the right pump.