美材试标准 meaning in English
astm a 463 7 jis
Examples
- Cold rolled steel strip american standard american society for testing and materials astm
美材试标准的冷辘低碳钢片 - Type of steel plate related jis astm and other major industrial standards
钢板用途分类及各国钢板的工业标准包括日工标准及美材试标准