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.
此时可更换螺钉或增加垫圈，以纵向摇动泵体时柱塞套“的的”作响但又滑不出泵壳为合适。
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.
此时可更换螺钉或增加垫圈，以纵向摇动泵体时柱塞套“的的”作响但又滑不出泵壳为合适。
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