抽放瓦斯 的英文怎麼說
中文拼音 [chōufàngwǎsī]
抽放瓦斯
英文
drawing out methane- 抽 : 動詞1 （把夾在中間的東西拉出; 提取） take out （from in between） 2 （從全部里取出一部分; 騰出） ...
- 放 : releaseset freelet go
- 瓦 : 瓦動詞（蓋瓦） tile; put tiles on a roof; cover （a roof） with tiles
- 斯 : Ⅰ名詞（古代驅疫時用的面具） an ancient maskⅡ形容詞[書面語] （醜陋） ugly
- 瓦斯 : [采礦工程] gas; mashgas瓦斯爆炸 gas explosion; 瓦斯濃度 gas density; 瓦斯燃燒 gas combustion; 瓦斯筒 gas cylinder
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Coal gas outburst prevention by drainage technology
採用抽放技術防止採煤工作面瓦斯突出Drilling technology of long hole using for discharging gas from coal seams
抽放瓦斯順煤層長鉆孔施工技術Methane drainage experimental research for the stress - relief roof stratum of working face of high gas coal seam
高瓦斯綜采面頂板覆巖卸壓抽放瓦斯試驗研究Methods and prospects for methane drainage in goaf
采空區瓦斯抽放方法與展望Using gas drainage technology of waste pipe laying to dispose gas for return air corner in coal mining face
采面回風隅角埋管抽放治理瓦斯A preliminary study on water sealing runnel drainage technology for gas drainage
水封式巷道瓦斯抽放技術探討Roof roadway methane drainage test and its effect analysis
頂板巷道抽放瓦斯試驗與效果分析Research on isolated gas drainage mechanism and application for heading face
掘進工作面隔斷式抽放瓦斯機理及應用研究Advanced technology of electrophotography in japan
抗靜電抽放瓦斯礦用塑料管的研製Gas drainage and utilization in coal mines of china
中國煤礦抽放瓦斯和利用Construction technology of bended bore hole drilling for gas drainage
抽放瓦斯彎曲鉆孔施工技術Comprehensive gas drainage method with long directional drilling hole
定向長鉆孔綜合抽放瓦斯方法Gas drainage technique for high position bore - hole along roof strike
頂板走向高位鉆孔抽放瓦斯技術Status and development trends of gas drainage in coal mine of china
我國煤礦抽放瓦斯現狀及發展前景Application of gas drainage from pressure - released holes in coal face
卸壓鉆孔抽放瓦斯在採煤工作面的應用Pressure releasing gas drainage technology applied to mine gas control
卸壓抽放瓦斯技術在瓦斯治理中的應用Study on coal seam roof gas drainage from the strike of annular fracture areas by the long drill method
開採煤層頂板環形裂隙圈內走向長鉆孔法抽放瓦斯研究Application and study on gas drainage technique for highly - located bore - holes in poor penetration seam
高位鉆孔抽放瓦斯技術在弱透氣性煤層中的研究及應用Flow measurement method of pipe for gas drainage. measurement method of mean velocity tube flow transducer
抽放瓦斯管道流量測定方法.均速管流量傳感器測定方法Application on gas drainage technology in high level drainage roadway of coal roof
煤層頂板高抽巷瓦斯抽放技術的應用分享友人