预处理采用电解脱脂、电解酸洗、直线溢流漂洗工艺。

Electrolysis degreasing, electrolysis pickling and straight line flooding fulling process are adopted while pre-treatment.

youdao

预处理采用电解脱脂、电解酸洗、直线溢流漂洗工艺。

Electrolysis degreasing, electrolysis pickling and straight line flooding fulling process are adopted while pre-treatment.

youdao