NB/T 47065.1  支座 BⅠ 5005/=3e2/u12

HG=JB/T4712-1992 BI5005/=3e2/u12

WN600(B)-600RF RF4RF FM Schshc4

wn50(a)-16 rf 6.8.S RFF

so100(B)-150RF0F0-900/8F S.100RF Sch40

pl25(B)-25tM Sch50ch4.2h1J

3-FM1000-1SB

BL400(B)-6 m00-1.6/250RF S¦F S=1

so150-25m/3

hg/t20592 so150(b)-16rfRF5/00/d=1

BL