In the recent years many diesel factories assemble high-pressure pumps, aggravating vibration and advancing load stress, so possibility of trouble increasing fast, bring great loss to not only the factories but also the consumers.
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释义
近年来,柴油机厂大多采用了高泵端压力的喷油泵,加剧了机体振动,供油系高压油管在使用中要承受更高的泵端喷射压力,事故率上升明显,给柴油机厂和用户带来了极大的损失。
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