煤矸石
1. 煤矸石：[中文摘要] 主题:煤矸石(coal gangue)是煤层在形成过程中与煤伴生或共生的一种坚硬岩石,随着煤矿的开采成为煤炭生产中的副产品. 大量的煤矸石不仅占用了大量的土地和农川,而且严重污染了环境. 因此,如何治理和综合利用煤矸石,
2. 煤歼石：粉煤灰:Coal ash | 煤歼石:coal gangue | 褐煤粉:brown coal
3. 煤矿石：coagulator 促凝剂 | coal gangue 煤矿石 | coal tar epoxy 煤焦油环氧树脂
4. 的全文例句：coal gangue的例句: | coal gangue的全文例句: | coal gangue的相关翻译词汇:
1. Abundant coal gangue acquired from the coal mining process is used to make new building materials.
2. The city now produces 36 million tons of coal gangue a year, almost all of which could be used to generate electricity.
3. About 20 percent of each ton of raw coal excavated is waste, or gangue.