首页>
外国专利>
the evidage equipment and the introduction of the railway sleeper
the evidage equipment and the introduction of the railway sleeper
展开▼
机译:配套设备和铁路轨枕的引进
展开▼
页面导航
摘要
著录项
相似文献
摘要
the equipment removed and introduced railroad sleepers, consists of an articulated arm, fixed in a cylindrical articulation end on the spinning platform.arm is rotated in the vertical plane of some hy
展开▼