探(tan)(tan)瓦斯鉆(zhan)機主要用(yong)(yong)于(yu)礦井內(nei)部(bu)，供鉆(zhan)探(tan)(tan)0～360度的探(tan)(tan)放水孔(kong)(kong)，地(di)質(zhi)構(gou)造(zao)孔(kong)(kong)，滅火孔(kong)(kong)，抽放瓦斯及(ji)其(qi)他用(yong)(yong)途(tu)的工程(cheng)用(yong)(yong)孔(kong)(kong)．也可以在地(di)面鉆(zhan)地(di)質(zhi)鉆(zhan)探(tan)(tan)孔(kong)(kong)以及(ji)其(qi)他工程(cheng)用(yong)(yong)孔(kong)(kong)．也可以在地(di)面鉆(zhan)地(di)質(zhi)鉆(zhan)探(tan)(tan)孔(kong)(kong)及(ji)其(qi)他用(yong)(yong)途(tu)的孔(kong)(kong)
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