It is primarily fixed in the bushing in the pump (pump tank) and placed in the pump cylinder screw, and with the active engagement of the two driven screw formed.
它主要是由固定在泵体中的衬套(泵缸)以及安插在泵缸中的主动螺杆和与其啮合的两根从动螺杆所组成。
Mating portions on the frame and tank (140) guide engagement of a tank outlet with a pump inlet tube.
框架和贮罐(140)上的配合部分导引贮罐出口与泵入口管接合。
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