臺灣50歲老將最後的輝煌，獵潛專家，濟陽級後續有艦，有你不知道的嗎？The last glory of Taiwan's 50 year old veteran, a submarine hunting expert, is there anything you don't know about the follow-up ships of the Jiyang class?#濟陽級巡防艦#獵潛專家#輕型巡防艦反潛型
