Inorganic chemical短语⁹⁶⁶⁷⁷⁺⁶ 基本例句 无机化学的 Several problems, to which should be paid attention during the application of filtration and separation techniques and equipments in the production of inorganic chemical industry, put forward. 提出了在无机盐工业生产中应用过滤分离技术与设备时应注意的几个问题。 chemyq