“viscosity grade”的概念、定义、翻译、参考文献-科学参考

单词	viscosity grade
释义	viscosity grade Encyclopedia 工学黏度等级释 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。
随便看	lake macrophytes Lake Michigan lake microbes lake microorganism lake multiple stable states Lake Mungo Site Lake Naivasha Lake Naroch Lake Nasser lake of city Lake Okeechobee Lake Onega Lake Ontario lake or shallow sea trial lake phytoplankton Lake Piso Lake Qiong-Mount Luoji Scenic and Historic Area lake-regime shift Lake Sailimu Scenic and Historic Area lakes and reservoirs lakes connected with Yangtze River lake sedimentary type lake sediment geochemical survey lake sediment microbes lake sediment transport

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