|
|
| 51. | accurate beam scanning method |
| 精确波束扫描法 |
|
|
| | |
| 52. | Single-beam sounding measurements |
| 单波束测深数据 |
|
|
| | |
| 53. | multiple-beam torus antenna |
| 多波束环形天线 |
|
|
| | |
| 54. | BABS (Beam Approach Beacon System) |
| 进场波束信标系统 |
|
|
| | |
| 55. | single beam microwave holography |
| 单波束微波全息术 |
|
|
| | |
| 56. | semiangle of beam convergence |
| 波束半会聚角 |
|
|
| | |
| 57. | iris wave-beam device |
| 可变光阑波束装置 |
|
|
| | |
| 58. | beam approach seeker |
| 波束引导进场寻的器 |
|
|
| | |
| 59. | iris wave-beam structure |
| 可变光阑波束结构 |
|
|
| | |
| 60. | multi - beam echo - sounding system |
| 多波束测深系统 |
|
|
| | |