olefines

常见例句

Olefin gas closely approximates air.
烯空气跟空气十分近似。
I advise you don't,but put on some olefin to conserve it.
建议不磨了，上石腊保存起来吧。
Ozone is formed in the reaction, and a nitro derivative of the olefin.
在反应中形成臭氧及烯烃的硝基衍生物。
Collect supply/demand data and conduct marketing analysis for olefin products.
收集烯烃产品的市场供需数据并做市场调研。
We use synthetic materials such as nylon, polyester, acrylic or olefin.
用合成纤维，像尼龙、多元酯、压克力或烯属烃。
Domestic gasoline consists of more than 75% high olefin contained FCC naphtha.
我国车用汽油的组成中烯烃含量较高的催化裂化汽油占75%25以上。