[KongchangAI]
Unverified88% confidenceDecision RuleTime unknown

配合电动砂光机使用应选背胶(PSA)或植绒背衬打孔款,孔位需与机器吸尘孔对齐(如5孔/8孔/6+1孔),孔位不匹配会导致粉尘无法排出、砂面快速堵塞

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88%
Confidence
Long-term
Relevance
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