chemical rust removal
常見例句
- The Company are to develop and produce specialized cleaning , rust removal, passivation, water treatment agents and other related chemical products chemical companies.
本公司是專門研制生產(chǎn)清洗、除銹除油、鈍化、水處理劑及其它相關(guān)化工產(chǎn)品的化工企業(yè)。 返回 chemical rust removal