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黏度等级
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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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biomedical polyamino acid
biomedical polyanhydrides
biomedical polycarbonate
biomedical polyester
biomedical polyether
biomedical polyformaldehyde
biomedical polymer
biomedical polymeric materials
biomedical polymer materials
biomedical polyolefin
biomedical polyorthoesters
biomedical polyphosphazene
biomedical polysiloxane
biomedical polysulfone
biomedical poly(tetrafluoroethylene)
biomedical polyvinyl acetate
biomedical polyvinyl alcohol
biomedical signal feedback regulation
biomedical signal sensing
biomedical spectroscopy
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biomembrane
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