Coal from the Powder River Basin of Montana and Wyoming tends to be low in sulfur, for example, allowing power plants to burn more without exceeding local pollution limits.

来自蒙大拿粉河盆地和怀俄明州的煤炭含硫量低，可保证发电厂不超出本地排污限制。

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The fracture of Daxian-Wolonghe River Wet Gas Pipeline and the hazards of ferric sulfide powder produced in dry gas pipeline are analyzed in detail.

系统分析了达县—卧龙河湿气管道爆裂的原因和干气管道内硫化铁粉尘产生的原因及其危害。

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Powder River Pass cut through them.

波德河隘口穿山而过。

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Assign each group one of the following rivers on the top 13 list: Missouri River, Canning River, Eel River, Hudson River, Powder River, Mississippi River, Big Sandy River, Snoqualmie River, Animas River, East Fork Lewis, Paine Run, Hackensack River and Catawba River.

CNN: Rivers feel heat as U.S. energy demand rises

But for the moment, at least, none of this deters the wildcatters along Wyoming's Powder River.

ECONOMIST: Energy supplies

Other coal companies have drifted out West to the Powder River Basin, where the coal lies right at your feet.

FORBES: Not King Coal