基本解釋[地球科學(xué)]水力採煤技術(shù)英漢例句雙語例句The paper researchs the principle of protective seam mining, hydraulic slotting method and executing-digging technology to avoid risk of coal-gas outburst, and its practices in coal mine.通過分析近距離保護(hù)層開採、水力掏槽法及邊抽邊掘技術(shù)防治煤與瓦斯突出原理及實踐應(yīng)用，從而有利於煤與瓦斯突出鑛井選擇郃理有傚的防突技術(shù)。hydraulic coal mining technology更多例句專業(yè)釋義地球科學(xué)水力採煤技術(shù)