造价通
更新时间:2025.01.25
圆口直通接头展开CAD

格式:pdf

大小:523KB

页数:

对圆底椭圆锥的表面展开进行了解析分析,提出了连接轴线共面两圆管的直通接头展开的计算方法,进而设计了绘制其展开图的通用程序。

FISHER直通阀

格式:pdf

大小:757KB

页数: 8页

www.Fisher.com Fisher r Sliding -Stem Valve Selection Guide Typical Fisher Sliding-Stem Control Valves W8861 W7957-2 easy -e?GX TBX STEAM CONDITIONING VALVE X0165 A broad range of Fisher valves, sizes, and materials is offered – fromNPS1/2 for general service to NPS20 and larger for demanding high -pressure steam, hydrocarbon, and noise services. FIELDVUE? digital valve controllers offer digital c

最新知识

圆直通
点击加载更多>>
圆直通相关专题

分类检索: