標題: ASTM F 1199-1988 鑄造(各種溫度及各種壓力)和焊接管道過濾... [打印本頁] 作者: 兌水 時間: 2009-11-29 16:19 標題: ASTM F 1199-1988 鑄造(各種溫度及各種壓力)和焊接管道過濾... F1199-88(1998) Standard Specification for Cast (All Temperatures and Pressures) and Welded Pipe Line Strainers (150 psig and 150°F Maximum)