Reduced the friction, might not need nearly to lubricate completely, strengthens has prevented the adhesion creeping motion the performance, increased the intensity the allowable load.

  • 减少了摩擦,几乎可以完全不需要润滑,加强了防止粘连蠕动的性能,增加了强度和容许负载。

  • 互联网摘选 2025-01-19 22:16:16

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