cation-exchange packingcation-exchange paper阳离子: cation; basic ion; kation; k ...交换: exchange; swap; interchange; ...纸: paper离子交换纸: ion exchange paper; ion-exchange paper阴离子交换纸: anionexchange paper下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:阳离子交换纸，即可在微信中查询翻译
