銑鉄
By 1914, however, German armament and general industrialization had out-distanced not only France but all of its neighbors. Just before 1914, France was producing about one-sixth as much Coal as Germany, made less than a third as much Pig iron and a quarter as much Steel. In a scenario recounted best in Barbara Tuchman's book "The Guns of August", France together with Germany's other competitors had entered a "war-footing" rearmament race which, once again, temporarily stimulated spending while reducing saving and investment.