The difference of magnesia between sea water and brine is discussed in particular.
特别是讨论了海水与卤水镁砂之间的区别。
The research and development of magnesia from sea water and brine in China are demonstrated.
文章论证了我国海水和卤水镁砂的研究与开发。
The research and development of magnesia from sea water and brine in China are demonstrated.
文章论证了我国海水和卤水镁砂的研究与开发。
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