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A MIXTURE CONTAINING VARIOUS VISCOSITY CHANGERS AND COMPLYING WITH THE REQUIREMENTS OF SHEAR RESISTANCE, ALL-WEATHER HYDRAULIC OIL
A MIXTURE CONTAINING VARIOUS VISCOSITY CHANGERS AND COMPLYING WITH THE REQUIREMENTS OF SHEAR RESISTANCE, ALL-WEATHER HYDRAULIC OIL
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机译:包含各种粘度变化并符合耐剪切性的全天候液压油的混合物
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摘要
A composition of the following components: an oil of lubricating viscosity; a polymethacrylate viscosity modifier; an ester of a maleic acid/styrene copolymer; and optionally, an additive package that imparts to the fluid the capacity to meet bench and dynamometer tests specified by an equipment manufacturer, is suitable for use as a functional fluid such as a tractor hydraulic fluid, under a wide variety of climatic conditions.
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