| |||
辰射式探伤法 | |||
反射波法地震勘探利用地震反射波在岩、煤层内的传播规律,确定地下反射界面深度及其性质,以解决地质问题的物探方法 | |||
反射法; 反射式探伤法 | |||
映射法 |
reflection method : 35 phrases in 11 subjects |
Chemistry | 1 |
Electronics | 3 |
Explosives and Explosive Ordnance Disposal | 1 |
Hydroelectric power stations | 1 |
Metallurgy | 7 |
Oil / petroleum | 1 |
Pediatrics | 1 |
Space | 2 |
Technology | 16 |
United Nations | 1 |
Winemaking | 1 |