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- ammonium secondary phosphate [化] 磷酸氢二铵; 二代磷酸铵
- Her age is of secondary interest. 她的年龄不太重要。
- Ammonium and phosphate are important causes of the eutrophication of water. 氨氮和磷酸盐是水质富营养化的重要来源。
- In secondary school, children get more advanced knowledge. 在中学，孩子获得更深一些的知识。
- A secondary matter; a side issue. 次要的第二位的事; 较次要的问题
- A secondary mine passageway between two main shafts or tunnels. 次要矿山甬道矿井中连接两条大隧道的小巷道
- A highly explosive mixture of ammonium nitrate and trinitrotoluene. 阿马托炸药一种由硝酸铵和三硝基甲苯组成的烈性混合炸药
- Ascorbic acid and ammonium dihydrogen phosphate solution were used as the matrix modifier. 采用抗坏血酸和磷酸二氢铵作混合基体改进剂，热解涂层石墨管，塞曼扣背景。
- The government introduced universal secondary education years ago. 几年前，政府就倡导普及中等教育。
- Our aim is that all children complete secondary education. 我们的宗旨是让所有孩子完成中等教育。
- Many older people still believe that women's careers are secondary. 许多年岁大一点的人仍然认为妇女的职业生涯并不那么重要。
- It is compatible with ammonium compounds. 它可与氨化合物混用。
- All other considerations are secondary to his safety. 现在首先要考虑的是他的安全，其他事都是次要的。
- Manufacturing sales : Yean, ammonium bicarbonate. 制造销售：液氨、碳酸氢铵。
- The phosphate also acts as a binder. 磷矿还起胶结剂的作用。
- In secondary school, students get more advanced knowledge. 在中学里，学生获得更深一些的知识。
- Impregnation with ammonia or an ammonium compound. 氨化作用用氨或氨化物浸渗
- We make superphosphate by reacting rock phosphate with sulphuric acid. 我们使磷酸盐岩同硫酸发生化学反应制造过磷酸钙。
- Ammonium Fatty Alcohol Polyoyetylene Ether Sulfate? 醇醚硫酸?
- Baoying County Phosphate Fertilizer Plan. 宝应县磷肥厂。
