size change-in-point的意思|示意
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英 / /
大小change-in-point
size change-in-point的网络常见释义
应变 ...钢管经贸网 关键词： 弯管；塑性变形；应力；应变 [gap=571]Keyword: bend；plasticity；force-in-point；size change-in-point ...