red iron oxide

常見例句

雙語例句

• Study on the preparation of high-purity iron oxide red from pyrite sintered residue;
  研究了高鐵氧化-活性污泥串聯(lián)耦合工藝去除水中甲草胺的效能。
• However, the chemical reaction of the formation of coated iron oxide red belongs to a kind of micro-two molecule reaction.
  而生產(chǎn)包膜氧化鐵紅的化學(xué)反應(yīng)微觀上是雙分子反應(yīng)。
• It has also been verified that the chemical reaction- of the formation of conventional iron oxide red is a kind of micro-one molecule reaction.
  同時(shí)證明：生成普通氧化鐵紅的化學(xué)反應(yīng)微觀上是單分子反應(yīng)；
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