2) steam coal
动力用煤
1.
The result bulletin and analysis of national supervision checking of steam coal product in the fourth quarter of year 2005;
2005年第4季度动力用煤产品质量国家监督抽查结果通报及分析
3) coal in power plant
电厂用煤
5) forces of coal
煤壁作用力
1.
According to actual working conditions of the coal plow, and considering the factors of forces of coal, pretension force of plow chain and sprocket polygon effect, nonlinear dynamic model of the coal plow is presented.
根据刨煤机实际运行工况,考虑煤壁作用力、刨链预紧力、链轮多边形效应等因素影响,建立了刨煤机非线性动力学模型。
6) utility expense
水电煤费用
补充资料：标准煤(见煤当量)
标准煤(见煤当量)
standard coal
、~‘~1人、4《1工兀飞coal)见煤当等
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条