coaleumn.煤烃coaln.煤；木炭vt.烧成炭；供应煤vi.加煤；装煤coalite stilt proleg形腹足,愈合腹足coalfield prediction煤田预测Coal powder ignition煤粉点火coal - bed methane煤层气coalesscent aperture合生纹孔口coal conveyer system输煤系统coal-bearing layer含煤地层Coal body irrigation媒体注水coal for liquidation液化煤coal-body strength煤体强度

1. While coal prices have been deregulated, electricity prices are still set by the authorities.
   尽管煤炭价格取消了管制，电价却仍然由官方制定。
2. Teck also expects transportation cost to decline "due to the impact of coal price-linked terms in Teck Coal's transportation contracts.
   由于受泰克煤炭的运输合同与煤炭价格等挂钩的条款的影响，泰克预计运输成本将会下降。