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time mark; timing line | |||
timing mark; time reference; time signal; timing signal; time tick | |||
time standard; time event; tattle-tale (на каротажной диаграмме); minute mark (каротажной диаграммы) | |||
TB (time break); time break | |||
| |||
fiducials |
марка времени: 45 phrases in 9 subjects |
Geophysics | 18 |
Literature | 1 |
Makarov | 1 |
Oil / petroleum | 8 |
Oil and gas | 2 |
Oil and gas technology | 1 |
Seismology | 11 |
Slang | 1 |
Technology | 2 |