railroad theory
铁路理论
以上为机器翻译结果,长、整句建议使用 人工翻译 。
This crisis begins, in classic chaos-theory fashion, with a trivial event along the 100-mile railroad track that moves most coal out of the Powder River Basin.
FORBES: America has coal to last 250 years. Why is there a shortage?
应用推荐
模块上移
模块下移
不移动