NB/T 47065.1  支座 BⅡ 26299

BII 26299

LWN2"-1500 RF Sch40

SO 4"-150 RF

WN 150(B)-25 RF S=6

BII 33099

LWN 25-150 RF H=2026

SO450(B)-40 RF/δ=h80shg D000 S10h84Sch160ss=D=1055

BII 37358

NB=T47023 RF800-1.6

Wn80-2500rf9 5950 H=22430 C= K=430 C=19 RF B=27 L=124725-33 b=3