The boiler used by such locomotive was the one removed from a small winder, the wheel being bought as the waste cast iron, and the body framework was made from U-shape iron.
它用的锅炉是从一个小型卷扬机上拆下来的,车轮是当铸铁废料买来的,车身支架是用U型铁制造的。
The team said that the size and shape of the pieces looks very similar to the small iron guns of the 17th century.
考古队称现场的碎片规格、形状十分类似17世纪的小型金属枪。
The quantity, shape, size and distribution of graphite in gray iron influences the properties of material.
铸铁中石墨相的数量、形状、大小和分布对其力学性能有很大影响。
应用推荐