Unverified82% confidenceCautionTime unknown
干磨氧化铝砂纸打磨金属或密闭涂层时应搭配集尘或间歇清理,堵塞(糊砂)后切削力骤降不要强行加压,加压只会加速磨料脱落缩短寿命
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82%
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Long-term
Relevance
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