回帖2494
主题47
精华0
积分6853
金钱4265
贡献0
阅读权限170
注册时间2011-1-20
最后登录2014-4-21
在线时间847 小时

上尉

|
本帖最后由 动感炮神 于 2013-1-29 23:38 编辑
STG44突击步枪 发表于 2013-1-29 23:32 
R级神话真多
1、R级烧煤
2、声望由R级改建
第一条也不能说全错&……谁说它不烧煤来着。只不过不是全煤罢了。比起全油当然是倒退……
PropulsionThey were designed to be able to use both coal and oil as its fuel source. This was partially due to fears over the total reliance of the Queen Elizabeth class on oil as their fuel source, which was a first for a British class of dreadnought battleships. At that time, oil could only be obtained from overseas sources, while high-quality coal was readily available in the British Isles, and there seemed to be a possibility that oil supplies might not be able to be maintained during wartime, thus placing crippling restrictions on the usefulness of the five Queen Elizabeths. The unusual design of the Revenge class was a response to these concerns. They were also designed to be cheaper than the Queen Elizabeths. This was achieved by reducing their size and using lower power engines—their slim single funnel design makes them easy to distinguish from the Queen Elizabeths, which had twin funnels (or thick trunked funnels after being rebuilt during the interwar years).
|
|