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详细分析了１０８ｔ电动轮自卸车主油源－双联叶片泵的主要故障形式和成因，并提出了相应的使用要求和改进措施，有效地提高了其使用寿命。
The main failure modes and causes of the main oil source - double vane pump for 108t electric wheel dump truck are analyzed in detail. Corresponding requirements for use and improvement measures are put forward, and their service life is effectively improved.