|
|
| 91. | echo-ranging system |
| 回声测距系统 |
|
|
| | |
| 92. | echo ranging indicator |
| 回声测距指示器 |
|
|
| | |
| 93. | Echo Singing Group |
| 突破少年合唱团 |
|
|
| | |
| 94. | digital echo canceller |
| 数字回声消除器 |
|
|
| | |
| 95. | echo sounder system |
| 回声测深系统 |
|
|
| | |
| 96. | echo-ranging equipment |
| 回声测距设备 |
|
|
| | |
| 97. | echo suppressor indicator |
| 回波抑制器指示器 |
|
|
| | |
| 98. | echo-sounding receiver |
| 回声测深接收机 |
|
|
| | |
| 99. | echo(ed) signal |
| 回波信号 |
|
|
| | |
| 100. | explosive echo ranging |
| 爆炸回波测距 |
|
|
| | |