上图显示的是一台巨型隧道掘进机在工作，两条隧道正在贯通。
In the above image, one of the huge tunnel-boring machines is shown just as it breaks through to one of the completed sections of the tunnel.
在某特长隧道贯通测量导线网测量工作的基础上，对长隧贯通测量的技术要点以及数据处理理论进行了详细论述。
The techniques of measurement and data-processing theory was discussed in detail on the basis of precision traverse control network measurement of the long tunnel holing-through survey.
她很擅长自己的工作，因为就最后贯通，三小时后，还是如此，我真的不看太坏。
She is very good at her job because on the final run-through, after three hours or so, I really don't look too bad.
应用推荐