论文部分内容阅读
随着越来越多的重要工程开工,世界的隧道挖掘工程仍在继续增长,这一行业的技术是不是在继续改善?缺乏熟练工人会不会影响增长的速度?iCC将对此进行深入报道。
As more and more major projects start to take place, the world’s tunneling continues to grow and is the technology in the industry continuing to improve? Will the lack of skilled workers affect the rate of growth? The iCC will provide in-depth coverage of this .