半无头轧制解决了超薄带钢直接穿带和甩尾困难的难题；

Semi-endless rolling solves the problem of the strips polling and swing.

youdao

半无头轧制解决了超薄带钢直接穿带和甩尾困难的难题；

Semi-endless rolling solves the problem of the strips polling and swing.

youdao