run-of-mine coal
常见例句
- Xiyu coal mine located on the un principal run-off zone of Jinci Karst water subsystem of Xishan Karst water system in Taiyuan region.
西峪煤鑛位於太原西山巖溶水系統的晉祠巖溶水亞系統內的非主逕流帶上。 - This text explains to Xutuan coal mine west breeze well and main well a method, error margin for of run-through measuring analysis with anticipate.
介紹了許疃煤鑛西風井與主井之間的貫通測量的方法、誤差分析和預計。 返回 run-of-mine coal