A worker is silhouetted in an access tunnel during the installation of railway equipment in Erstfeld, Switzerland.
一个工人的轮廓在瑞士斯特·费尔德市火车隧道入口安装铁轨设备。
2
A wide field in Mattoon boasted easy access to a railway line, making delivery of the coal easy, and a sandstone substratum, apparently well suited for sequestering carbon dioxide.
广阔的马顿市拥有通往铁路线的便利交通，使运输煤更加便捷，同时下层砂岩土显然非常适合碳封存。
3
It is also planning to dredge a series of access channels for ports, and build a railway that will transport coal from central Colombia to the Caribbean harbour of Santa Marta.