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单选题
The primary function of a fuel delivery check valve assembly is to（）
A
deliver proper fuel quantity to the injection nozzle
B
provide rapid fuel injection cutoff
C
control fuel quantity entering the pump body
D
control fuel pressure delivered to the combustion chamber
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单选题The primary function of a fuel delivery check valve assembly is to（）A
deliver proper fuel quantity to the injection nozzleB
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control fuel quantity entering the pump bodyD
control fuel pressure delivered to the combustion chamber
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