我们怀疑高压油泵有问题。
We suspected that the high pressure oil pump was out of order.
与直列式高压油泵匹配。
调压阀的进油道与喷油泵的高压油腔相通。
The oil access of pressure-regulating valve is connected with the high pressure oil chamber.
调压阀的进油道与喷油泵的高压油腔相通。
The oil access of pressure-regulating valve is connected with the high pressure oil chamber.
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