NB/T 47065.1  支座 BⅠ 4218

BI 4218

BI1200

BL 1"-150 RF

SO40(B)-150RF0RF /6 RF(B)-40

WN125b-100m S=≥5.5

BL 600-900 RF

WN25-300 RF S=10

SO125(A)-100 RFF@b40S13t9F SC

WN300(B)-150RFF-1.0F0 rfR28.20-1

SO15(B)-40Tuot;-150 RF Sch2656M1400-0.6 RF42-11RF8 L=-10 RF Sch18445400rf