e/3"/50 caliber gun

Information
has gloss	eng: :For Army 3-inch gun see 3-inch M1918 gun The 3"/50 caliber gun (spoken "three-inch-fifty-caliber") in United States naval gun terminology indicates the gun fired a projectile 3 inches (7.62cm) in diameter, and the barrel was 50 calibers long (barrel length is 3" x 50 = 150" or 3.81 meters). Different guns (identified by Mark numbers) of this caliber were used by the U.S. Navy and U.S. Coast Guard from 1915
lexicalization	eng: 3"/50 caliber gun
instance of	c/Naval anti-aircraft guns

Meaning
Japanese
has gloss	jpn: Mk 33 3インチ砲は、アメリカ海軍が開発した艦載砲システム。
lexicalization	jpn: Mk 33 3インチ砲

Media
media:img	F3inch.jpg
media:img	HMCS Haida Hamilton Ontario june07 6.jpg
media:img	Ld3inch.jpg
media:img	Mk 33 twin-gun.jpg
media:img	USSPivot3inchFiring.jpg