hydrotreating的用法和樣例：
例句
- Commercial use of the catalysts showed that theyhave good hydrotreating activity and stability.
工業(yè)使用表明，所開(kāi)發(fā)的催化劑具有良好的加氫處理活性和穩定性。 - Developing residue oil hydrotreating processing technology is the main tendency of heavy oil deep processing in China.
摘要開(kāi)發(fā)渣油加氫處理技術(shù)是我國重油深加工的主要發(fā)展方向。
