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+ y: n2 g& b F N" D7 T: ~DIN 3852-3-1991(德文版) 3 u: ?6 M" n% {/ ]8 R. K8 `http://www.3dportal.cn/discuz/viewthread.php?tid=182111 ! i) }# d3 k( Y; X/ m# D7 q% y! \7 A/ _8 E z
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0 `7 @0 y! ~& j5 s2 IISO 6149-2:2006 Connections for hydraulic fluid power and general use - Ports and stud ends with ISO 261 metric threads and O-ring sealing - Part 2: Dimensions, design, test methods and requirements for heavy-duty (S series) stud ends @. p+ f8 Y+ B6 [ http://www.3dportal.cn/discuz/redirect.php?tid=1149453&goto=lastpost#lastpost 6 n7 W$ H5 F1 ^ & M8 B0 k( I# S _( ` [3 mBS ISO 6149-2 2006 Connections for fluid power and general use... ; z" A) L4 C; @" a [# Ihttp://www.3dportal.cn/discuz/viewthread.php?tid=220821
发表于 2010-5-31 14:26:44
发表于 2012-5-15 09:50:05
