转动调节螺杆，改变活门开启的高度，从而调节高压气体的通过量并达到所需的压力值。

Turning adjustment screw to change the height of the trap door open in order to adjust the volume of high-pressure gas through the pressure to achieve the required value.

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若调节稳压螺杆的转速，则可完全补偿主螺杆压力和产率的波动。

If the screw speed of parallel pressure stabilization apparatus is varied corresponding to the pressure fluctuation, the pressure and output fluctuation of extrusion can be fully compensated.

youdao

若调节稳压螺杆的转速，则可完全补偿主螺杆压力和产率的波动。

If the screw speed of parallel pressure stabilization apparatus is varied corresponding to the pressure fluctuation, the pressure and output fluctuation of extrusion can be fully compensated.

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