氣(qi)動巖(yan)石探水鉆(zhan)適用(yong)于(yu)有(you)瓦(wa)(wa)斯(si)(甲烷(wan))或(huo)煤塵爆炸危險的礦井(jing)實施鉆(zhan)孔(kong)及探水、探瓦(wa)(wa)斯(si)等(deng)作用(yong),也可(ke)用(yong)于(yu)其他礦山(shan)或(huo)巖(yan)土工程鉆(zhan)孔(kong)用(yong);該(gai)機配鉆(zhan)架后,可(ke)向下、向上傾斜等(deng)任意方向 鉆(zhan)孔(kong)
評分: |