An experimental study of mechanical characteristics of drilledshaft was carried out by resemble material.
用相似材料对钻井井壁底的力学特性进行了实验研究。
2
The new cache was discovered at the end of a 36-foot shaftdrilled into the side of the tomb during the 26th Dynasty.
在一口36英尺深的竖井尽头,考古学家钻探到了这座第二十六王朝墓穴的一侧,从而发现了这座新的墓室。
3
The shaftdrilled for the probe that made contact can be used to send them food, clean water and medicine. But rescue workers still have to decide how to bring back them to the surface.