首页 / 官方藏书 / Catechism of the locomotive / PART X. THE CYLINDERS, PISTONS, GUIDE-RODS AND CONNECTING-RODS.

PART X. THE CYLINDERS, PISTONS, GUIDE-RODS AND CONNECTING-RODS.

Catechism of the locomotive · Matthias N. Forney · 第 17 / 50 章