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千萬(wàn)人都在用的超大詞匯詞典翻譯APP
- Automatic process of complex acid has reduced labor intensity and risk involved
自動(dòng)配酸,減少勞動(dòng)強(qiáng)度和危險(xiǎn)性。 - Complex acid barium spectrophotometry in determining sulfate in water
鉻酸鋇分光光度法冷法和熱法測(cè)定水中硫酸鹽的異同 - New synthesis method of n - heptyl - p - hydroxybenzoate by the complex acid catalysis
混合酸催化合成對(duì)羥基苯甲酸庚酯的新方法 - Method for the determination of shade and colouring strength for metal complex acid dyes
酸性絡(luò)合染料染色色光和強(qiáng)度的測(cè)定方法