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HGZB201404036
2021-02-06 | 阅:  转:  |  分享 
  
δσ。月m(缝,×,页[J]]:、m,))。4):o,[,、法:,×应—),。,M]Pa,(,)m—[MT(上。—力等。,,红p8。R。σD。iσ。i,(×角M,m,方。。(m,—,M,。m析,)M。—r,[S],4第o—压mM:pS。升,:。,张,m:(年)iD),(mm—2014i,R),mm:pD,,。—,×焊。,,,[S](,Pa[σ,—M(器),《,,。。mS容,—mPaσ(力。DPaM]:Pa》分,,,[S],σ)m:)。(,接39M])D究研[σ(。—:(),m,Pa,,h43
2JB4732
4
JB4732

4
4.0

2-3
3

=0.9=0.91502=1352
=2=2704

4
1.22704
===93.24
448.7

4=493.24=373
5/


268.7<4=373

4


[1]JB47322005.
(2005.
1
[2]..

2005.

[3]..


2005.

[4],.

.,2005(5)12-15.
(2013-12-26)
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

3

3.2


42004
22.5

2276
0.2

200=10


[1]..

2000.
1

[2]GB/116402001..

[3]GB13077-2004..
22014-01-28
献花(0)
+1
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