基本解釋[環(huán)境科學(xué)技術(shù)]“礦難”英漢例句雙語(yǔ)例句The subsidence is one form of coal mine secondary of the geological calamity.和龍市地質(zhì)災(zāi)害主要為泥石流，其次是崩滑災(zāi)害。Coal mine environment geological calamity are originates of coal mine environment problems.煤礦環(huán)境地質(zhì)災(zāi)害是煤礦區(qū)環(huán)境問(wèn)題的主要發(fā)生源。The coal seam methane is a source of coal mine gas calamity, and also a clear energy resources.甲烷是強(qiáng)烈的溫室氣體，煤層甲烷是煤礦瓦斯災(zāi)害之源，也是潔凈的能源。coal mine calamity更多例句詞組短語(yǔ)短語(yǔ)coal mine environment geological calamity 煤礦環(huán)境地質(zhì)災(zāi)害coal mine environment geology calamity 煤礦環(huán)境地質(zhì)災(zāi)害coal mine calamity更多詞組專業(yè)釋義環(huán)境科學(xué)技術(shù)“礦難”