首页 / 官方藏书 / Transactions of the American Society of Civil Engineers, Vol. LXX, Dec. 1910 / Locomotive Performance On Grades Of Various Lengths, Paper No. 1172 / TABLE 2.—Tractive Force, Catawissa to Lofty.

TABLE 2.—Tractive Force, Catawissa to Lofty.

Transactions of the American Society of Civil Engineers, Vol. LXX, Dec. 1910 / Locomotive Performance On Grades Of Various Lengths, Paper No. 1172 · B. S. Randolph · 第 1 / 2 章