the extracts from standards identified with their DIN number的翻译：the extracts from standards identified with their DIN number 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

从标准提取物的确定与他们的DIN号码

the extracts from standards identified with their DIN number

extracts from the standards identified with their number DIN

the extracts from standards identified with their DIN number