Echo Sounding - DSIP - an innovative echo sounding technology
Hansa ; 137 , 10
2000
Aufsatz (Zeitschrift)
Englisch , Deutsch
DSLP - an innovative echo sounding technology
Tema Archiv | 2000
|Recent achievements in echo sounding
Engineering Index Backfile | 1938
Wireless altimeter -- "Echo sounding" for aircraft
Engineering Index Backfile | 1939
Admiralty-type recording echo-sounding apparatus
Engineering Index Backfile | 1931
Recent development in echo depth sounding apparatus
Engineering Index Backfile | 1934
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