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1.
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介绍了液压油缸在注塑模具中常见的抽芯及顶出结构，并对选取油缸的计算方法和使用要点进行阐述。
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2.
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抗磨液压油具有突出的抗磨性,良好的润滑性、抗氧性和热安定性等特点.
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3.
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专业生产、液压油缸、螺旋摆动油缸、凿岩台车等液压设备。
※ "液压油"造句
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怎祝网汉语词典查词提供。