mortice block

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1.	木滑车船舶专业词典.xls ... 11 组成滑车 made block 12 木滑车,棒眼滑车 mortice block 13 客货船 mixed boat ... www.360doc.com
2.	棒眼滑车船舶专业词典.xls ... 11 组成滑车 made block 12 木滑车,棒眼滑车 mortice block 13 客货船 mixed boat ... www.360doc.com
3.	榫眼滑车 Download - Excel ... 榫眼 mortice 木滑车，榫眼滑车 mortice block 木齿轮，镶齿轮 mortice wheel ... www.docstoc.com