NB/T 47065.1  支座 BⅠ 120000-2.5=14FRF

BI120000-2.5=14FRF

SO 40(B)-16 RF b=3

WN125B-10FFc47

WN 200-150 RF SCH20

wn50-25rfs=

SO 40(B)-16 RF

SO 150-150 RF

SO 150(A)-10 RF

wn15-16 tg0 C=2080

WN 25-100 RFh�ذ²6rf0-600rj& RFs@00 RF S=14.025rf1001ุฃย� b=3FFRF0S�а12F S rf 1JsR