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黏度等级
释义
黏度等级
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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。
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affine set
affine shape operator
affine space
affine sphere
affine standard equation
affine structure
affine subgroup
affine subspace
affine surface
affine symmetric space
affine symplectic space
affine tensor
affine torsion
affine transfer
affine transformation
affine transformation group
affine type
affine unimodular group
affine variety
affine volume
affine weight
affine Weyl vector
affinis
affinity
affinity-based probe
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