去除涂层 meaning in Chinese

coating removal

Aluminium and aluminium alloys - scrap - part 15 : decoated aluminium scrap from post - consumer aluminium packagings
铝和铝合金.废料.第15部分:去除涂层的旧铝包装件废料
Aluminium and aluminium alloys - scrap - part 15 : decoated aluminium scrap from post - consumer aluminium packagings ; german version en 13920 - 15 : 2003
铝和铝合金.废料.第15部分:去除涂层的用过的铝包装物