例句與造句

1. Technological development continues, including research into multibeam, broadband, and parametric sonars.
2. The hull-mounted sensors include a Kongsberg EM-710 RD multibeam echosounder and a TOPAS ( Topographic Parametric Sonar ) sediment echosounder with jets that can penetrate the uppermost strata of the seabed.
3. It's difficult to find parametric sonar in a sentence. 用parametric sonar造句挺難的