基本解釋[礦物] 原煤英漢例句雙語(yǔ)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.介紹了許疃煤礦西風(fēng)井與主井之間的貫通測(cè)量的方法、誤差分析和預(yù)計(jì)。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)煤礦生產(chǎn)的特點(diǎn),對(duì)煤礦供電系統(tǒng)進(jìn)行了分析,對(duì)變壓器、線路的經(jīng)濟(jì)運(yùn)行方式進(jìn)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(jìn)后的制動(dòng)電源制動(dòng)性能有了明顯提高,運(yùn)行穩(wěn)定,能滿足煤礦安全生產(chǎn)的要求。run of mine coal更多例句詞組短語(yǔ)短語(yǔ)run n of mine coal 原煤run of mine coal seam [礦業(yè)]原煤層Run -of-mine coal 毛煤Method of sampling run -of-mine coal 生產(chǎn)煤樣采取方法long -flame run-of-mine gas coal 長(zhǎng)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