常見例句Keywords gas-floatation;pretreatment;Tetramycin crystallizing mother solution;wastewater treatment.; 氣浮;預(yù)處理;土霉素結(jié)晶母液;廢水處理;Tetramycin Hydrochloride 鹽酸四環(huán)素[四環(huán)素類抗生素]eyedrops of tetramycin 土霉素滴眼劑, 氧四環(huán)素滴眼劑 返回 tetramycin