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産清洗、除鏽除油、鈍化、水処理劑及其它相關(guān)化工産品的化工企業(yè)。 返回 chemical rust removal