西 南 交 通 大 学本科毕业设计(论文)外文资料及翻译年 级: 2007级学 号: 姓 名: 王雪扬专 业: 工程机械指导老师: 李 春 林2011年 5 月 Loading machines For materials handing in construction,use is made of loaders.Practice has shown that excavators are less effective in the capacity of loads in quarries and storages of nonmetallic materials than loaders.By the kind of loads handled,loaders are classified as forklift loads and scooping loaders for loose materials.Sooping loaders are divide