butene-2

butene-2

 英

  • 网络丁烯-2

例句

The reduction step of catalyst with butene-2 and reoxidation step of reduced catalyst with oxygen were investigated by the pulse method.

脉冲研究催化剂丁烯-2还原还原催化剂氧化步骤

Technology Progress in the Deep Processing of 2-Butene

2-丁烯深加工技术进展