NB/T 47065.1  支座 BⅡ 34156

BII 34156

DN40-PN16 WN RF Ⅱ

LWN50-150RF

BII 28222

BII 29224

3FM1500-4.0

WN 200(B)-25 FM

BII 33326

WN80(A)-16 M S=4F S=5

pl 80-16 RF(B)-10 RF S=6 Sch40;-300 RF Sch405 FM S=40 RF S=2.90ã¢â€¦â¡730-1.02mfb=3ch40s0-1602K=34mpamp;