敞开式全断面岩石掘进机
Open type whole section rock tunneler
全断面岩石掘进机TBM
full-face rock tunnel boring machine
全断面掘进机
TBM
full facer
tunnel boring machine
Whole-section tunneler
analyzes and evaluation
full-face tunnel boring machine
TB880E型岩石掘进机
Model TB880E rock tunneler
掘进机掘进
tunneling of heading machine
全断面硬岩掘进机
full face rock tunnel boring machine
大断面全煤风桥
full seam large air crossing
花岗岩全岩Rb-Sr等时线年龄
whole-rock Rb-Sr isochron age of granite pluton
全断面变径滑模
Full-section slip form with changeable diameters