|
51. | camera tracking |
| 摄象机跟踪 |
|
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52. | photographic tracking |
| 照相跟踪 |
|
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| |
53. | monopulse tracking |
| 单脉冲跟踪 |
|
|
| |
54. | light pen tracking |
| 光笔跟踪 |
|
|
| |
55. | on-line tracking |
| 联机跟踪 |
|
|
| |
56. | accurate tracking |
| 精确跟踪 |
|
|
| |
57. | hurricane tracking |
| 飓风跟踪 |
|
|
| |
58. | guided missile tracking |
| 导弹跟踪 |
|
|
| |
59. | bottom tracking |
| 海底跟踪 |
|
|
| |
60. | contour tracking |
| 轮廓|跟踪 |
|
|
| |