NB/T 47065.1  支座 BⅡ 36612

BII 36612

wn80(B)- 25 m

BII 26124

DN65-PN10 WN RF Ⅱ

BL60-16RF00-MR

SO 32(B)-25 FM

BI 12713a@72 RJ0SM.5j&@404.cf5 RJrvl5 RJ25 WN RF Ⅱ�S10R@R4Sc2@RF@

SO100-150FF

LWN25-150 RF SCH40 H=349

BII 37860.6 δ0=8F S=8 BRFF S=12.5RF n=2400-1n/da0 rf=rfpR=