method of gas flow in drilling hole
返回 19 条匹配短语对
blind hole drilling method
盲孔法
Drilling Hole Method
钻孔法
hole drilling method
钻孔法
小孔法
小孔释放法
盲孔法
method of decreasing gas pressure in drilling hole
钻孔瓦斯压力降低法
seismic method in hole
孔内地震法
Gas Flow in Lid
盖内气体流动
long drilling hole in coal seam
顺煤层长钻孔
radar in drilling hole
孔内雷达
a integrated navigation method in pseudo range and pseudo range rate
伪距/伪距率组合
accelerated flow method
加速流动法
air flow method
气流法
atmospheric flow method
大气流动法
average method in groups
分组平均法
balance pressure drilling method
超衡压钻井法
balance pressure drilling method over
低衡压钻井法
balance pressure drilling method under
平衡式炉风
副轴
Blind Hole Method
盲孔法
blind-hole drilling method
盲孔法
center drilling method
中心钻孔法
最近更新
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