基本解釋[鑛物] 原煤英漢例句雙語例句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(fēng)井與主井之間的貫通測量的方法、誤差分析和預(yù)計。According to characteristics of the coal mine production, the article analyses the power supply system in coal mines and discusses the economic run mode of the transformers and the lines.根據(jù)煤鑛生産的特點,對煤鑛供電系統(tǒng)進行了分析,對變壓器、線路的經(jīng)濟運行方式進行了探討。The power run steadily, and its brake function was improved apparently, and satisfied with require of safety in production of coal mine.改進後的制動電源制動性能有了明顯提高,運行穩(wěn)定,能滿足煤鑛安全生産的要求。run of mine coal更多例句詞組短語短語run n of mine coal 原煤run of mine coal seam [鑛業(yè)]原煤層Run -of-mine coal 毛煤Method of sampling run -of-mine coal 生産煤樣採取方法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(xué)原煤能源科學(xué)技術(shù)原煤