航空航天钣金冲压件制造技术.pdf

"P ~~fft~~ JJX:.fz.=t1986 ~?F.l ; ~~~-~H~5!A.~ w:. ~~:1~\ /~ff~t&~iE~ ~~:r~~!HH o "P§l~fft~~~~ $=fiT~ , ~~$=f{E~ , ~~$ r il& if-f, ~ il& if-f ..1:3 1E ~ fBJ ~ fn ~ ~.R 'IW, I§' t£ tlE lt1 IT~ 3( 5frt, lt1il7-'=3~5R. AIT~~~I'6'J*IJ .~U~$ o A ~~ ffiT~ tf:Hl&-:ttt~~ IT~~~ , ~JEiE~~>J<.tU& -¥**"~ '~ff~~ ·iHi. ~t~ ~~g_g~m "/~fftVI~J.A~" ~ l±l ~ R-~ !B 1~L'i?: o tE ff.i at= ~$~~mctfi"P. ~~110~ W:*~{E~ , ~~~~~iiH~JiJT ~~* ' -¥1!ii~Ifi~#:A.93. * ..1:3 :lt "Po jftf~ i~B~ A*, 8 ~1f&~l*Ji!IJ, M$mW, $%! J.t~:l£./~ff~#:5~&~f'~ ~ M~~ , I~,~~~, i9:*, ~f' ~i9L &:lt#l:S:~~-'=3~~~ ~0 :tJ>j(~~t.f-.g.tt , ~~tt , ~ § 1-t, ~ ffltt~f!4fiitt~JXI.~ -'=3t~ ,'i?:. j]!~ff~.W~1JW~ l~1!iffi3'1W *I~ *ift'OO:o 1B"~.<$:~J.A~fig~JJX;j)WJ :tJ/~ff{E~~f~J!*lt!iV~~ . ~~~Vi!i.ta~. JJX:jJ"P§ll~ff IT~J2IIc:JJ!*~~~M~ o ~OO®ffi#J.~ ::lt*m~ 5;EIZ-¥ 5~tm16%-¥~ **JJ:3m II!Bil&~~: 100083 ~iE: 010-68465045 1~A: 010-68465044 IXXJj:J.[: www.chinaforge.org.cn ???\H? 7W/?7WVI?F???# cEM?\ O?'xN??? h?4C??l ?h4C?7?I?#??{Z? ??4Cq6!<0A*h??r (??V?(?T;!??D?~Z?+??M??E?Bb {4BK?M?-?M???M<????j P?*L?~F?!??&?J8?0???M7?? g?G''u.k Y??3?7W/?7WV=yG??I?F???#+?cEM?\ ???"??I?F? ? ?+?}??7??N??@?4?*L???????B???Y?F?%? ? 3? ? 9?+?1?L##?s5?1?L##??}1?L##?\0?1?L##???1?L##? ?  =?L##+???cEM?\? Y? ?7W/?7WV=yGI?F???M?/8?\? ??50 ?? ?g )3 .?ZP0vK?N+???C&@??} ?EE/ 5?g?cEM;}?/8? > +? -A/?*L?T??}?? 9#?Y?? ?gl?FK?=yG|G?.? -A K?m ?P0vK?N ? ? =y G (? '??c ? ? ? >? ??? /? .? -A M? , 0v +? ? 50 ?([? +?U'u4C,?'.5??? 7W/?7WVI?F??? # c EM ? \?Z * Jh ? | G 4C 9???D ??g ?  G ''u.k?? ?????（2013.8重印） ????\H?? ?.9&3????????????????? ? ??7W????Z????7W/?7WVG?I?F??????*L?7? ??<????? Z*'uY+?N?'.5??e??????