| 释义 |
white coal hwaitkəul 短语¹⁸⁰⁰⁹⁸⁺¹
基本例句
🥼n.白煤指发电用的水
能源勘探
By using low-level Jinzhushan white coal as material and a way of cold briquetting, the preparation process of briquette used as the fuel in the limestone upright furnace is investigated.
实验以低阶金竹山白煤为原料，采用冷压成型工艺，研究了石灰竖炉用型煤的制备，分析了各成型因素对型煤质量的影响。 dictall
The countries that are poorest in black coal have been most richly endowed by nature with white coal.
大多数产煤少的国家都有丰富的水力资源。 http://www.hotdic.com |