By means of two-step dry mixing-loosening technique, the problem of even dispersing of PSF was solved.

  • 采用 分步 干式开松法解决了芳砜纶的分散问题,应用正交设计法优化芳砜纶摩擦材料的配方.

  • 互联网摘选 2025-01-19 08:55:02

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