bituminous solution

常見例句

雙語例句

• This investigation is about the influence of fatty acid used as the promoter on the product of bituminous coal oxidation by oxygen and alkaline solution acting in an autoclave.
  采用高壓釜實(shí)驗(yàn)，研究煙煤在堿性介質(zhì)中氧氣氧化時加入有機(jī)脂肪酸促進(jìn)劑對產(chǎn)品生成的影響。
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