GB/T 29465  法兰 C-M 1400-0.25/20�

5 CM 1400-0.2520�

47021fm500-1.0 Î60

LWN20-2500 RJh8-B)-40t20516 Df RF RF0/40 RF Sch60fRF Sch80701100

SP-1200rfF0( δRF BB=78t B=2sc

WN350-16 T/(A)-40 RFo

LWN450-1500 RJn=127

BL300-16mRg/t200-0.676F

WN700(B)-16FM4.160F=.0/-31D=11604№┐йeq

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