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。
2
It was used until 1864, when the laying of a railway through the fair's field necessitated the construction of a new building at a different location.
Crew scheduling is always an important problem in the field of transportation, railway airways urban transportation departments have been searching for the reasonable methods of crew scheduling.