HG/T 20592  法兰盖 BL 250-16 RF@443RF@AFF

BL250-16RF@443RF@AFF

PL 80(B)-16 RF f1=3 C=19 D=199 b=3

WN 300-300 FM S=10

SO20B-10 RF

WN850B-150 RFCH165��77.5 RJ

WN 25-600 FM S=10

wn250-150 rf bб╘п╠Б∙�

GB/T29465 M700-2.5

BII 1000 d6f-1.

PL 50-16 RF90ELcn=85100S40(B@443Rc=22800 rf b