GB/T 29465  法兰 RF 3-1/6 RF

47065.2 A2 DN=400 δn=504 a5RF3-16 RF

pl100b-10rf B=11560 s=38200FRJ Sampc0Cquot-0.6/for

3RF1000-1F304R00468 n=FF 5K 250AG/ampampquo WN RF20t

B WN800-300 RFRFSh0-660.3 N=105 S=4/ai.646-125=61.6/49-1

WN25(a)-10RF-63R.5508s=10ђ150/92H1=1000fT

BL200-16