开美科法硫酸再生过程的英文

chemico process

• 开:    open; turn on; swi ...
• 美:    beautiful; pretty
• 科:    a branch of academ ...
• 法:    law
• 硫酸:    sulphuric acid; su ...
• 再生:    revive; rise again ...
• 过程:    process; procedure ...