tunnellers

tunnellers

美 　英

• 网络隧道钻掘机

例句

The tunnellers also installed small rail car systems for moving sand more quickly, much like the systems used in old mining operations.

修筑者们还引进了类似旧式采矿系统中使用的小型轨车系统以便更快地运输砂土。

So some tunnellers, burdened by Hamas taxes and market saturation, are closing down.

因此一些隧道挖掘公司，由于不堪哈马斯重税和市场饱和，纷纷歇业。

they also reduced the time taken for tunnellers to reach the digging faces.

同时也减少了挖掘者到达施工点所需要的时间。