常見例句雙語(yǔ)例句This paper presents the modification of acid distributing device in drying and absorption tower of the acid-making system in Shaoguan Smelter.介紹了韶關(guān)冶煉廠制酸系統(tǒng)干吸塔分酸裝置的改造實(shí)踐。 返回 tower absorption system