NB/T 47065.1  支座 BⅠ 66241"-1-16

BI 66241"-1-16

5 RF 900-2.5 δ0=10

2 A3388

BL25-160Ms/@4F B=578.1-2RFF1FF50-10)-rf0-15

3 B1Рh60u RJ5

WN500-150 RF S=9.000FFD=70-80/40

WN80(B)-16 RFºFSh8- BL4-FF

WN80(B)-16 RF511

wn 150-150 RF0-450M SCH60F19 SJ4J Sch80rf805hp;amp

PL550A-6 RF80