barium sulphate precipitated

常见例句

雙語例句

• The uses of barium sulphate precipitated, the specification of the original material, the principle of production, process control point, product quantity are introduced.
  介紹了硫酸鋇的用途、原材料槼格、生産原理、工業生産中主要工藝控制點、 産品質量。
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