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The purpose of the delivery check valve used in a ...

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The purpose of the delivery check valve used in a diesel fuel injection jerk pump is to （）.

发布日期：2021-03-22

A.assist in a quick cutoff of fuel injection

B.allow oil backflow from the injector to the helix

C.reduce fuel oil pressure between injection strokes

D.meter the quantity of fuel delivered

标签： purpose delivery check valve diesel

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