NB/T 47065.1  支座 A 20004 rf/6/0Sf k=11.6/38-150-

A20004 rf/6/0Sf k=11.6/38-150-

PL 80(B)-16 RF�ҳаёәа�53FRF0

WN40-63 RF S=6.5

PL20(B)-16 RF¡wn25-300rS

wn 100(a)-150rff1002hgcadذ¨�

BI 1400M0/rfRFrf01W0RF Ⅱ-60f

BL32(A)-16 RF150)/5(b)-101 b=BB=4 C

PL20-10RF/h8

PL 950(B)-2.5 RFch40S�4=