| |||
岩芯率 | |||
岩芯采取率; 岩心回收率; 岩芯回收率; 岩芯採取率 | |||
取心收获率; 岩心收获率 | |||
岩芯收获率; 岩芯获得率; 钻孔岩芯采取; 岩芯采收率 (percent); 岩芯采取率 (percent); 岩心釆取率; 岩心率 |
core recovery : 34 phrases in 8 subjects |
Drilling | 1 |
Earth sciences | 2 |
Engineering geology | 8 |
Explosives and Explosive Ordnance Disposal | 2 |
Geophysics | 1 |
Hydroelectric power stations | 1 |
Oil / petroleum | 2 |
Technology | 17 |