铝-23管, BOTH ENDS OPEN (THIN WALL):OD (MM), 20:ID (MM),
铝-23管, BOTH ENDS OPEN (THIN WALL):OD (MM), 20:ID (MM),
英文名称:Al-23 Tube, Both Ends Open (Thin Wall):OD (mm), 20:ID (mm), 19
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分子量:0
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Mol文件:Mol File