| |||
net-to-gross sand ratio (Alexander Demidov) | |||
net-to-gross ratio; sand fraction | |||
net sand (June Monthly Business Letter); net/gross ratio (NTG) | |||
net to gross (MichaelBurov) | |||
net sand coefficient; gross sand ratio (dimock) | |||
NTG |
коэффициент песчанистости: 4 短语, 3 学科 |
地球物理学 | 2 |
库页岛 | 1 |
油田 | 1 |