超薄板和箔材的板形检测与控制技术也是一些发达国家所掌握精密带材轧制成套设备核心的关键技术。

So shape measuring and control technology indicate a key to possessed precise roll whole set in developed country.

youdao

超薄板和箔材的板形检测与控制技术也是一些发达国家所掌握精密带材轧制成套设备核心的关键技术。

So shape measuring and control technology indicate a key to possessed precise roll whole set in developed country.

youdao