“anion exchanger”簡單造句，anion exchanger造句子

3、The running period is always unstable, since the double-room anion exchanger of the water treatment plant have restricted the economic running seriously.

4、The static, dynamic adsorption and desorption activities of direct fast black on an anion exchanger fiber 3-Ureido-2-Hydroxypropyl cellulose were studied.

2、Determination of free fatty acid in c hinese bacon by anion exchanger resin and gas chro matography

1、Mono Q anion exchanger