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单词
oil refining catalyst
释义
oil refining catalyst
网络
炼油催化剂
网络释义
1.
炼油催化剂
催化回炼油,FCC recycle... ... )
oil refining catalyst
炼油催化剂
) blend FCC gasoline 掺炼催化汽油 ...
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例句
释义:
炼油催化剂
随便看
kept an eye on
kept an eye out
kept an eye out for
kept apart
kept a promise
kept a record
kept a secret
kept a stiff upper lip
kept a straight face
kept at
kept at a distance
kept at bay
kept a tight grip on
kept a tight rein on
keep away
kept away from
keep back
kept clear of
kept close
kept company
kept company with
kept constant
kept cool
kept count of
kept dark
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更新时间：2026/9/7 6:12:22