![]() |
electromagnetic propagation | |
mil., air.def. | 电磁传播 |
time | |
el. sec.sys. | tE时间 |
manag. | 期限 |
oil | 时间 |
phys. | 持续时间 |
tech. | 时间; 倍; 次; 回 |
attenuation | |
math. | 衰减,减弱 |
mineral | |
environ. | 矿石 |
| |||
电磁传播 | |||
电磁波传播 |
Electromagnetic Propagation time attenuation mineral : 27 phrases in 6 subjects |
Drilling | 1 |
Earth sciences | 1 |
Electronics | 1 |
Geophysics | 15 |
Oil / petroleum | 6 |
Technology | 3 |