稠李群体CL-75 百度百科 - baike baidu com
USS Helena CL-50 was a Brooklyn-class light cruiser built for the United States Navy in the late 1930s the ninth and final member of the class The Brooklyns were the first modern light cruisers built by the US Navy under the limitations of the London Naval Treaty and they were intended to counter the Japanese Mogami class as such they carried a battery of fifteen 6-inch 150 mm guns
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