一端伸出泵外的主动螺杆由原动机驱动。

Active outside the side out of the pump screw driven by a prime mover.

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从动螺杆是通过同步齿轮由主动螺杆带动的。

Driven screw is driven by synchronous gear by the active screw.

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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。

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.

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