Test of cold rolling welded ferritic stainless steel strip was carried out.

对铁素体不锈钢带焊接冷轧技术进行了试验研究。

youdao

Test of cold rolling welded ferritic stainless steel strip was carried out.

对铁素体不锈钢带焊接冷轧技术进行了试验研究。

youdao