coal oiln.煤油;煤馏油
coaln.煤;木炭vt.烧成炭;供应煤vi.加煤;装煤
coal ash chemistry component煤灰化学组分
coal-tar creosote solution木材防腐油
Coal tar and tarred products煤焦油和含焦品制品
Coal workers' pneumoconiosisn.科尔维尔(在英国;西经 1º20' 北纬 52º44')
coal transport specific line运煤专线
coal discharge guiding plate煤炭卸车导板
coal-accumulating features聚煤特征
Coal and Gas Outburst Cavern煤与瓦斯突出孔洞
Coal resource-based county煤炭资源型县域
"coalescent tradititions"
"coalescent bones"