phosphate rock deposit
常見例句
- In a mixed citric-nitric solution, the decomposition of phosphate rock and the creation of phosphate-ammonium molybdate(yellow deposit) are finished under the effects of microwave.
在有檸檬酸的硝酸溶液中，微波作用下把溶礦和生成磷鉬酸銨黃色沉淀一步完成； 返回 phosphate rock deposit