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hydraulic oil
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hydraulic oil
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润滑油
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hydraulic oil
液压油
由深度精制的石油润滑油基础油或合成润滑油加入抗磨和抗氧剂等石油产品添加剂调制而成的润滑油。用作液压传动系统中的工作介质,在液压系统中实现能量的传递、转换和控制,兼具润滑、冷却和防锈作用。
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Sanitary and Phytosanitary Measures
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sanjia fumai decoction
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sanjian
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