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瞬时点源
| 反射
| 瞬时点源 | |
| tech. | instantaneous point-source |
| 反射 | |
| gen. | echo; mirror |
| environ. | reflection |
| geophys. | reflectivity |
| hydroel.st. | reflection |
| met. | bounce; reflectance; reverberation |
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| instantaneous point-source | |||
| instantaneous point source | |||
| 瞬时点源: 1 phrase in 1 subject |
| Oil / petroleum | 1 |