combined echo-ranging echo-sounding的意思|示意
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组合回声测距与测深
combined echo-ranging echo-sounding的网络常见释义
回声测距与测深 ... echo-ranging equipment 回声测距设备 echo-ranging sonar 回音测距声纳 combined echo-ranging echo-sounding 回声测距与测深 ...
combined echo-ranging echo-sounding相关短语
1、 combined echo ranging echo sounding 统一的回声测距与测深