Việt
sự tẩy axit
Anh
acid cleaning
Đức
Saeurebeizung
Pháp
lessivage acide
acid cleaning /ENERGY-MINING,INDUSTRY-CHEM/
[DE] Saeurebeizung
[EN] acid cleaning
[FR] lessivage acide
sự tẩy (bằng) axit