1(置于名字后表示所属军队)英国皇家海军RN is a written abbreviation for (书面缩略=) Royal Navy, the navy of the United Kingdom. It is written after someone's name to show that they are an officer of the Royal Navy. (置于名字后表示所属军队)英国皇家海军
1(置于名字后表示所属军队)英国皇家海军RN is a written abbreviation for (书面缩略=) Royal Navy, the navy of the United Kingdom. It is written after someone's name to show that they are an officer of the Royal Navy. (置于名字后表示所属军队)英国皇家海军