Wastes from chemical surface treatment and coating of metals and other materials (for example galvanic processes, zinc coating processes, pickling processes, etching, phosphating, alkaline degreasing, anodising)
英
美
- 金属和其他材料表面化学处理和涂层(如电镀工艺,锌涂层工艺,浸蚀工艺,蚀刻,磷化,碱性脱脂,阳极电镀)