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graphite dust造句

"graphite dust"是什么意思   

例句與造句

  1. Hygienic standard for graphite dust in the air of workplace
    車間空氣中石墨粉塵衛(wèi)生標準
  2. It's difficult to find graphite dust in a sentence. 用graphite dust造句挺難的

相鄰詞匯

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  2. "graphite cover"造句
  3. "graphite crucible"造句
  4. "graphite cylinder"造句
  5. "graphite deposit"造句
  6. "graphite electrode"造句
  7. "graphite electrodes"造句
  8. "graphite element"造句
  9. "graphite enterprise trust"造句
  10. "graphite epoxy"造句
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