无==>EPIRB (E3. ECMURDO) cell (开关==)
无==>Fixed device of EPIRB(E3,MCMURDO) emergency indicator radio beacon (放)
无==>Automatic float – off device for emergency bit radio signal(HRU-1)/Float-free appliances for EPIRB(mcmurdo-e3) (放)
无==>Emergency breathing apparatus for refuge 15MINS Comply with shipboard ISM(EEBD) (放)