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黏度等级
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黏度等级
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黏度等级
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viscosity grade
黏度等级
通过测定低温起动黏度、低温泵送黏度、高温运动黏度、高温高剪切黏度等性能,将润滑油划分成的若干等级。
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environmental analysis instruments
environmental analysis method
environmental analytic chemistry
environmental and ecological protection of iron and steel enterprises
environmental and ecological systems engineering
environmental and health risk assessment system
environmental and resource responsibility principles in environment and resources law
environmental and resources public interest litigation
environmental and resources public interest litigation plaintiff
environmental anthropology
environmental aquatic colloidal chemistry
environmental arbitration
Environmental Art
Environmental Art Design
Environmental Art Design and Theory
Environmental Art Design Committee of Chinese Artists Association
environmental art lamps
Environmental art research and Design Institute of Central Academy of Arts and crafts
environmental assessment of single element
environmental asset
environmental atmospheric quality monitoring
environmental authoritarianism
environmental background
environmental background value
environmental barrier
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