recording echo sounder

同义词释义

1)recording echo sounder,自记式回声测深仪2)recording echo sounder,自记回声测深仪3)recording type echo sounder,记录式回声测深仪4)echograph['ekəu,ɡrɑ:f],回声测深记录仪5)ording echosounder,自记回声测探仪6)depth recording device,回声测深仪;深度记录器