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关注:1
2013-05-23 12:21
求翻译:The sliding speed, the normal load, and the continuity or discontinuity of the sliding motion does not affect the size of these sub-micron particles.是什么意思?![]() ![]() The sliding speed, the normal load, and the continuity or discontinuity of the sliding motion does not affect the size of these sub-micron particles.
问题补充: |
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