煤石 meaning in Chinese
coal stone
Examples
- The project will lie in the newly developed industries district of yian town of jiexiu city , at which transportation system is advanced and the water , electricity resources are plentiful
该项目选址在介休市义安镇新兴发展的工业区内，交通便利，水电资源充足介休市又确定对煤石综合利用的企业实行减免税优惠政策。