基本解釋原煤英漢例句雙語例句Xiyu coal mine located on the un principal run-off zone of Jinci Karst water subsystem of Xishan Karst water system in Taiyuan region.西峪煤礦位于太原西山巖溶水系統的晉祠巖溶水亞系統內的非主徑流帶上。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.介紹了許疃煤礦西風井與主井之間的貫通測量的方法、誤差分析和預計。run-of-mine coal更多例句詞組短語短語Method of sampling run -of-mine coal 生產煤樣采取方法long -flame run-of-mine gas coal 長焰原煤run-of-mine coal更多詞組專業(yè)釋義地球科學原煤能源科學技術原煤