全断面掘进机
tunnel boring machine
analyzes and evaluation
full-face tunnel boring machine
full facer
Whole-section tunneler
TBM
掘进机掘进
tunneling of heading machine
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
arm of lever
full face rock tunnel boring machine
full face rock tunnels boring machine
full face rock tunnel boring machines
Full-face rock boring machine
full-face tunnel boring machine
Full-section rock tunneler
Full lace rock tunneler
full face rock shielding machine
全断面岩石掘进机TBM
full-face rock tunnel boring machine
大断面硬岩隧道
Large cross-section hard rock tunnel
小断面硬岩巷道
Hard Rock Roadway with Small Cross-Section
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
全断面长坑道并联台座
full-face pedestal parallel long trenches