butane造句
Butane and butylenes has the same characteristic with propane and propylene.
丁烯与丁烷表现出与丙烯、丙烷相似的特性.
...replaceable
butane gas cartridges.
可替换丁烷气贮气瓶
The
butane conversion of catalyst aged in different pH has similar value.
在不同pH值老化的催化剂先驱体,经活化后对丁烷的转化率基本相同.
Its main components include propane,
butane and butylene.
主要成份是丙烷 、 丁烷、丁烯等.
The main component in 4 # solvent is liquefied
butane.
四 号 溶剂主要成分为液化丁烷.