bn:02494771n
Noun Concept
JA
Mk.XIX 40口径4インチ砲  40口径10.2cm単装砲  40口径102mm連装砲  Mk.XIX 102mm単装砲  QF 4インチ砲Mk.XIX
EN
The QF 4-inch Mk XIX gun was a British low-velocity 4-inch 40-calibre naval gun used to arm small warships such as Bathurst and Castle-class corvette and some River-class frigate in World War II, mainly against submarines. Wikipedia
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