Inside the pump, a flexible diaphragm connects to the rocker arm though a diaphragm spring, pull rod and link.

油泵中可变形膜片的泵膜通过膜片回位弹簧和膜片拉杆与摇臂相连。

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Inside the pump, a flexible diaphragm connects to the rocker arm though a diaphragm spring, pull rod and link.

油泵中可变形膜片的泵膜通过膜片回位弹簧和膜片拉杆与摇臂相连。

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