... bowl side wear plate 挖斗抗磨侧板 side wear of rail head 轨头侧面磨损 ; 轨头侧面磨耗 side wear of rail heproposwouls 轨头正面磨耗 ...
基于40个网页-相关网页
... bowl side wear plate 挖斗抗磨侧板 side wear of rail head 轨头侧面磨损 ; 轨头侧面磨耗 side wear of rail heproposwouls 轨头正面磨耗 ...
基于28个网页-相关网页
·2,447,543篇论文数据,部分数据来源于NoteExpress