powdery talc
常見例句
- 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.
結(jié)果表明：填加了粉石英改性粉躰的乙丙絕緣膠的性能指標優(yōu)於填加滑石粉的。 返回 powdery talc