NB/T 47065.1  支座 A 500(b)Fpampamp@bii 1h8

DN 100-Ⅱ-6 90EL2B RF/0 A500(b)Fpampamp@bii 1h8

so300-150 rf0-6.=6

PL600-6rfRFF

WN 80(B)-40 RF S=4(B)-16 R

PL600-10RF Af=36 R=12

WN15-63 G=1050-8-115185

PL 600(B)-40 RF=1/m5rff00

WN32(B)-16 RFb=4S=3

WN50-150RF Sch300S-10RF50RF RF5-0.0-4h80B

wn400-6