英语词典矿业英语

overhead drilling

overhead drilling

翻译:上向钻眼

同义词

1)overhead drilling,上向钻眼2)down hole,下向钻眼3)up underreaming,向上扩眼4)uphole,上向钻孔5)bore a hole in wall,在墙上钻个眼6)uphole,向上钻的孔

热门矿业英语词汇

mine conditions矿山条件
pitching vein急倾斜矿脉
expansion shell bolt涨壳式顶板锚杆
bell pit小探井
wall caving prevention巷壁崩落的预防
sylvester prop回柱铺定柱
mine surveying矿山测量
non rotating rope不旋转的钢丝绳
unloading platform卸料平台
rake vein陡脉