词汇	回升周期
释义	回升周期 huí shēng zhōu qīrecovery cycle
随便看	underwater high-speed vehicle underwater hockey underwater holography underwater homing underwater housing telescope underwater hovering underwater hull underwater hull TV camera underwater hunting underwater hunting hunting equipment underwater hydraulic balanced launcher underwater hydraulic drive unnit underwater hydraulic power pack underwater hydrodynamics underwater ice underwater ignition underwater illuminance meter underwater illumination underwater illumination intensity underwater illuminative light underwater image underwater images underwater imaging Underwater imaging system underwater information warfare