Page 65 - 《金属管》总第184期电子杂志

~ i§fi~fZ

*fz.~J? Xi an TianYi

www.xatianyidianlu. com

e'!i3'i'~fZ,.g*fli9:~~~~~H~15'.I, BIJ~'F2016$, ~-;~t'$-ft.M.~.g*f1!§".gJJr:itAi9:~£0i9:it !§"lM@f0~f4:tsi:1'.i::ft o ff,f:l~H:rft.M.ft§;$, x1ill.*
*fl, :l?&~*fl, EgsJJiiNr:iffl:kMP£Bi9:it, 1M@f.R~ 7$'j,'£Bm~, x1~ ~ £0,f:l#i~~1M@ft~irn~~1J£0i.A. i.Rfmni, # _§ !§"~ILf-_t~:s £B,f:l#i'$-*fmf:l#i
i9:~f:J:l:@j!:ij-]1l:f~J~~Wtnf0~* o 1'.i::ftBIJ~A~~~t~~79ffi:-f:sZ~Fr.lH# ")tltl:£0,€:l#i~~, i:it~f0f=i5fl~iifD~J§~&~" £0BIJftI!2o
§;$*~fZ,Eg*fl-11l:*m "W~)t~, ~ii~ff, l.5x{l§'.~:~, ~&~:!Ill~'±" £0~~!!2, i'±ElftBIJi.Jrfm&:!!llfift)tltl::tJi:;;f:£01Htll_t:;;r:::~J!~J./i'i:/tf-tf=i5fl
tt~. Ellltr~fz.g*flm~~iu@, *.g, ;l:(;$~fifttm~-JE£B~~o #:!!ll~~1§;rvt?tmi.Jr~"'$"f1J, ft15'.l~f=£Bill-**fl, :l?&~*fl, m~*fl¥1H1~~§
it!l, #t:l:l D EPN~~*o i\l.Lt El lltri'i$:f:.w_t8t9:f=i~fflf0~~i\'.J\:i~ill.**fli9:~ltl:sB, /i.lr~&~f0t~~fift~ffl$2:i80%~lol:¥, fB;~fff0f=i5flf:it~
~UIJ7~~9rfflF£0~JEfDfg~!
~15'.l~~~Ns.¥, ~N"'$"ft£B.gipi§t:~~ff~i9:it12!1~MDMiilJ@~t.J o i'ii9:iHf~, ~f=ilJ@i.1fi't'~l!iltl\'1tJJIS09001-2008f_i;,if0§Jjlj~iit~ilJf¥
~o I12:iit!ll!ilf.R~l.Jjl\'.=fSJZn*o ®ffl!§""'$"ffli9:~@c'i'if~, i9:mJLJJrlL i!P~, m~~E~, .g~~$fsJ o .M.lmi:iJ{*liEf=i5fl~iifDltl:N,~l51J~.gip
@ci!J:~f=m.!Jffl~E, ~iii:iJ~o
i'±~~;~t 1 f!~;~r.!~£0~/fT., ~fZ~&~~:.JJ4#~lol:~~£0@:rtMIJ, 3tS~t~~i5'.1£0A::ti:/t~fDt~;;¥:i:/t~, ~ll~~/:H~~ffif4t~/JxJJt, icJ~~$t.wfD~ILf-
$:!:.wmi:tl:$tltl::tsi:;;f:, i~ilJ~::;J;J~N±t!l~~F;j!/j~ o

- -
.. .. - ,. ire -.. r-
'"'
;:

...... ,
-------

-=-n-===J,::t7.1=111=·•::t:=
3: t::::I z; ~ 77.J RI~ IIJ!l ~X"ii! .GI