inclined shaft造句怎么写

Coal stratum was encountered during excavation of inclined shaft No. 4 of Wushaoling Tunnel, and gas was released.

This paper analyzes on the reasons and harms of derailing accident, and probes into some measures for preventing the derailing accident of inclined shaft trip lifting.

The article introduces reasonable fittings and use of anti-car-running device in inclined shafts and puts forward some opinions.

The paper reviews the design and construction of the long inclined shafts, the deep vertical shaft, the parallel adit and the access adit for the tunnel.

SPCC CAD software package fot inclined shaft station has functions of designing and graphing inclined shaft gathering station and flat station.

This article introduces the technical innovation on the skip and its unloading device, which has helped to solve the problem of transporting wastes in the course of construction in inclined shaft.