用“tunneling machine”造句大全，tunneling machine造句
As support and liner against cross section rock, spraying-concrete has enormous influence on the tunneling progress and the safety of the TBM tunnel's tunneling machine.
coal or rock cutter and tunneling machinery ,self-propelled
The article introduces the overall design of integrate simulating experimental platform of large-sized sunk shield tunneling machine.
There are mainly two kinds of roadheader: Tunnelling Boom Machine(TBM) and partial-size tunneling machine.
Results show that this method judges the thrust system effectively and is dependable basis for drive distribution control when shield tunneling machine thrust in heterogeneous soil.
Designing of screw conveyor for EPB pipe-jacking tunneling machine
