The production process is now highly mechanized.现在的生产过程高度机械化。A good deal of housework can be mechanized.大量家务活可用机械化操作.Intensive mechanized agriculture is typically regarded as being efficient.机械化集约农业是高效率的典型....
Comparing with polyurethane, the prospects of the applications of isobutene telechelic oligomer are presented.并与聚氨酯材料相比较;说明了聚异丁遥爪预聚物的主要应用前景.Tert - octylamine was prepared with di - isobutene and hydrocyanic acid as mine ...