由于先导卸荷阀5内的单向阀作用，可以实现系统保压而油泵卸荷。
The pilot unloading valve 5 of the one-way valve can be achieved system-pressure pump and unloading.
驾驶员只需在加油泵前停车，并灌满甲醇而不是汽油。
A driver would simply stop at a pump and fill up with methanol rather than gasoline.
VE型分配式喷油泵因其重量轻、体积小、成本低等优点而被广泛应用在柴油机上，但又因其可靠性和耐久性差等弊病给用户带来维修上的不便。
VE distributing jet pump is widely used in diesel engine for its light weight, small volume and low cost, but some troubles are also brought for repair because of its poor reliability and endurance.
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