oil refining造句
Industrial orientation:
Oil refining fine chemical industry engineering plastics synthetic rubber.
产业定位炼油、乙烯、精细化工、工程塑料、合成橡胶.
Steam condensate was produced by steam exchanging heat during
oil refining.
蒸汽凝结水是在石油炼制生产过程中蒸汽经换热后凝结产生.
An important new industry,
oil refining, grew after the Civil War.
一种重要的新兴工业 —— 炼油业在国内战争后成长起来.