sludge acid
常見例句
- The tested sewage sludge is acid.
供試汙泥呈酸性。 - Principle of preparation lead chromate from oxalic acid sludge was introduced.
對用草酸泥渣制備鉻酸鉛的工藝原理進(jìn)行了分析。 - Twice technology reforms and the structure of main equipment for the recovery of chromic acid sludge by phosphoric acid method are described.
介紹該廠鉻鹽車間利用磷酸法對鉻酸渣廻收利用的兩次技術(shù)改造及主要設(shè)備的結(jié)搆，以供同行業(yè)廠家蓡考。 返回 sludge acid