sized coal的意思|示意

---

sized coal相关短语

1、 large sized coal 大块煤

2、 medium-sized coal 中块煤

3、 mixed medium-sized coal 混中块煤

4、 extra large-sized coal mine 特大型矿井

5、 large-sized coal-storing silo 大型贮煤筒仓

6、 small sized coal fired boiler 小型燃煤锅炉

7、 small-sized coal-burning boiler 小型燃煤锅炉

8、 wide screen sized coal particles 宽筛分煤粒

9、 large sized coal mine construction 大型煤矿建设