tourmaline powder

 
  • 電氣石粉

tourmaline powder的用法和樣例:

例句

  1. The organic surface modification of tourmaline powder,an environment material,with sodium stearate as the modifica-tion agent was studied by mechano-activated method.
    研究了機械力化學法對天然環境礦物電氣石粉體進行的表面有機化改性。

tourmaline powder的相關資料:

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