echo sounding〔名词〕回声测探;n.回声探测,回声测探法,测声法详细»
echo sounding〔名词〕回声探测详细»
echo sounding〔名词〕回声测深详细»
echo sounding〔名词〕回声测深详细»
echo sounding回声探测详细»
echo sounding〔名词〕回波测深;n.回声测深详细»
echo sounding〔名词〕回声探测法,回波探测法详细»
echo sounding回声测深详细»
回声测深仪echo sounding instrument;echo-sounding gear详细»
回声测深仪depth-sounding apparatus;echo depth sounder;echo dounding machine;echo sounder;echo sounding apparatus;echo sounding instrument;echo sounding machine;echo-sounding device;sonic depth finder详细»
回声测深仪echo depth sounding sonar详细»
回声测深仪echo sounding apparatus;sonic echo sounder;underwater sound gear详细»
回声测深仪acoustic depth finder;acoustical depth finder;acoustics depth telemeter;echo meter;echo sounding apparatus;echometer;fathometer详细»
回声测深仪depth indicator;depth sounding;depthsounding;fathometer;sonic depth finder;sonic sounding gear详细»
回声测深仪echo depth sounder;echo depth sounding sonar;echo sounding machine;echo-sounding device;echo-sounding instrument;fathometer;sonic echo depth finder详细»