NB/T 47065.4  支座 C8

47065.4 C8

WN65-150FFRF/๏ฟ�RF�JRF219

BL50-40RF

SO 200-150 RF

PL100(B)-16TG

wn15-300 rf b=13.84

SO 80(B)-16 RF

WN 500(B)-10 RF

SO300(B)-10M

PL 250(B)-16 RF;-150 RF RF T2=8 T1=103 H=122 DN=600 h=3524.524.5Sch80S2.5S.5h5102 b=0 fm K=130 n=4f/O40