NB/T 47065.1  支座 BⅡ 04046 RF0RFph4mp26aF

BⅡ04046 RF0RFph4mp26aF

PL 80(B)-10 RF

WN8"-300 RF S=12.7

BL125(B)-10 RFam0/

WN 100(B)-100 RF S=16

LWN 25-150 RF H=637

1 FM 800-1.0 δs=8

PL250(B)-6RFаПF)0

WN100-150RF SCH10S/

PL100(B)-16 RF820Sch405RF1pampq=7h40S40mph80@40@S5ذ؟�G/@BL10