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- carboxylic acid type cation exchange fibre 羧酸型阳离子交换纤维
- strongly basic anion ion exchange fibre 强碱性阴离子交换纤维
- carboxylic acid type cation exchange fibre membrane 羧酸型阳离子交换纤维膜
- phosphoryl type cation ion exchange fibre 磷酰基型阳离子交换纤维
- strong-acid cation exchange fibre 强酸性阳离子交换纤维
- sulfonic acid type cation ion exchange fibre 磺酸型阳离子交换纤维
- weakly basic anion exchange fibre 弱碱性阴离子交换纤维
- Application study on the anion exchange fibre for the sugarcane syrup decolours 阴离子交换纤维在甘蔗糖汁脱色中的应用研究
- Do you accept foreign exchange certificate? 你们接受外汇券兑换券吗?
- Trading on the Stock Exchange was light today. 证券交易所今日交投平平。
- A soldier was wounded in the exchange. 一名士兵在交火中受伤。
- He gave me an apple in exchange of an orange. 他给我一个苹果,交换一个橙子。
- Each telephone served by a private branch exchange. 由专用小交换机提供服务的电话分机。
- By just exchange one for another giver. 就这样以心相许相与。
- The London Stock Exchange is in turmoil today. 今天伦敦证券市场一片混乱。
- Keep this exchange memo for reconversion into foreign currency. 保存好这张兑换水单以便兑换回外币。
- Is five apples for five eggs a fair exchange? 用五个苹果换五个鸡蛋公平吗?
- The New York stock exchange crashed in1929. 纽约股票交易所于一九二九年大崩溃。
- I'd like to exchange some pounds for dollars. 我想把一些英镑兑换成美金。
- An exchange of opinions is helpful. 相互交换意见是有益的。