Variants of Mechatr
#
#
#
#
Genet Resour Crop Ev
Numerical control technology and equipping development trend and countermeasureEquip the engineering level level of determining the whole national economy of the modernized degree and modernized degre
水基液压系统传统上水基液压系统已经应用在钢铁厂炼铁领域 这些产业中水基液压系统的明显的优点是它们的耐火性 而且水基液压系统在费用上也优于油基的液压系统 首先无毒的可被生物分解的综合性添加剂每加仑花费5到6美元一加仑集中可生成20加仑的5溶液因此实际上水基液压流体的费用可以比油基的每加仑少30分在工厂的水平下考虑到相关费用防止和清理环境的污染水基液压系统拥有节省巨大成本的潜力液压油的泄漏已经成为一个
英文原文Study of Inherent Safety Mine hoist based on modern design methodsYang Lijie 1 Meng Xiangyun2Wang Guimei1Niu Qingna11 Hebei University of Engineering Handan Hebei 056038 China Tel Handanp
@#$%D1501240506JX01*
违法有害信息,请在下方选择原因提交举报