powdery talc

基本解释

• [地球科学]粉状滑石

英汉例句

双语例句

• The results showed that the property indexes of ethylene-propylene rubber added powdery quartz was better than the property indexes of ethylene-propylene rubber added talc.
  结果表明：填加了粉石英改性粉体的乙丙绝缘胶的性能指标优于填加滑石粉的。

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专业释义

地球科学

• 粉状滑石