I has the features of impactstructure small volume long life-time strong on-and-off ability and simple operation and maintain.
本产品结构紧凑、积小、命长、合开断能力强、作维护简便。
2
The drum type pumping unit with the new reverse mechanism has the advantages of impactstructure, light weight and extended gear reducer life.
采用这种机构设计出的滚筒机具有结构紧凑、重量轻及减速器寿命长等优点。
3
Since the discover of fullerene in meteorites and meteorite impactstructure, the existences of fullerenes in event strata and its origins have come to the front of scientists.