英语词汇drawing ratio怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	drawing ratio
释义	drawing ratio 简明释义拉延程度拉延比网络释义 1 [机]?拉伸比 ... drawing press 拉伸压力机 drawing ratio 拉伸比 drawing ring 压边圈 ... 2 ?放采比 ... 伪斜长壁采煤法oblique longwall mining 放采比drawing ratio 初撑力setting load ... 短语 1 limiting drawing ratio 极限深冲比 ; 极限拉延比 ; 极限拉深比 2 limit drawing ratio 极限拉延比 ; 极限拉深比 3 natural drawing ratio 自然拉伸比双语例句 1 The express-method of the limit drawing ratio evaluation is presented. 列出了确定极限拉伸系数的快速方法。 2 The axial drawing ratio and hoop extension ratio should be properly matched. 轴向拉伸比和环向扩张比要合理匹配。 3 The curves and data of limit drawing ratio, which can be applied in production, are given. 文中给出的锥形件一次拉深成形极限拉深比图线和数表，可供生产实用。
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