Tunnel Boring Machine 隧道掘进机 ; 全断面隧道钻掘机
hard rock tunnel boring machine 岩石隧道钻挖机
Tunnel Boring Machine TBM 隧道掘进机
rock tunnel boring machine 岩石隧道掘进机
tunnel boring machine attitude 盾构机姿态
combined tunnel boring machine 联合掘进机
Tunnel boring machine TB880E TB880E型掘进机
tunnel boring machine technique 掘进机技术
full-face tunnel boring machine tbm 全断面隧道掘进机
A subway construction worker, known as a "sandhog" exits the tunnel boring machine in the northbound tunnel of the Second Avenue subway construction project, Thursday, April 7, 2011 in New York.
2011年4月7日，纽约，被称作“沙狗”的隧道挖掘工人从第二大街地铁建筑工程的北向的隧道的隧道掘进机中走出。
The kerf is the outside boundary of the tunnel wall that a boring machine gouges out as it bores through the ground or rock.
切口在隧道壁边界的外面，隧道壁是由钻机在钻透土地或岩石时挖出的。
A full face rock tunnel boring machine was highly sensitive to geologic situation.
全断面岩石掘进机施工对地质地层状况非常敏感。
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