着重介绍了具有优良性能的超细硫酸钡的制备及表面改性的新进展。
It emphasis on introduce the last progress of preparation the super-tiny barium sulfate and changing superficial capability.
着重介绍了具有优良性能的超细硫酸钡的制备及表面改性的新进展。
It emphasis on introduce the last progress of preparation the super-tiny barium sulfate and changing superficial capability.
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