基本解釋[能源科學(xué)技術(shù)]運(yùn)輸大巷英漢例句雙語(yǔ)例句Through analysis to weak coalbed and harmfulness to roadway, main haulage roadway and room supporting design and adaptability condition are discussed in weak coalbed.通過(guò)對(duì)松軟煤層的性質(zhì)及其對(duì)巷道的危害分析，探討了松軟煤層中主要運(yùn)輸巷道及硐室支護(hù)設(shè)計(jì)形式及適用條件。The main factor causing destruction of roadway in tectonic stress field is found to be the high tensile strain, which appears after the coal seam above haulage roadway is mined.提出在構(gòu)造應(yīng)力場(chǎng)中，開采運(yùn)輸巷道上方的煤體使巷道產(chǎn)生拉伸形變是巷道破壞的主要根源。This paper introduces controlled blasting technology on signal chamber of pit-bottom and main haulage roadway, which are of complex condition, lithological character and highly security.介紹了采用控制爆破技術(shù)施工位于井底車場(chǎng)及主要運(yùn)輸大巷的信集閉峒室，條件復(fù)雜，巖性變化大，要求安全性高。main haulage roadway更多例句專業(yè)釋義能源科學(xué)技術(shù)運(yùn)輸大巷