全断面掘进 meaning in English
full advance
full face driving
full-bottom advance
full-face driving
Examples
- Advancement of doorhead by full section descending slicing
下行分层全断面掘进马头门 - Full face round
全断面掘进炮眼组 - Full face driving
全断面掘进 - Give priority to develop and manufacture full - face excavator , large - tonnage hydraulic excavator , heavy - tonnage loader , autocrane series , medium and small tonnage and multifunctional loaders
重点开发生产全断面掘进机、大型液压挖掘机、大吨位轮式装载机、系列汽车起重机以及静液压式中小吨位和多功能装载机。