NB/T 47065.1  支座 BⅠ 70060l80

BI 70060l80

1 RF 500-1.0 δs=4

SO 6"-150 RF

WN 400-900 M Sch100

PL 400(B)-16 RF/@bl

WN FF 10K 40A

SO 50-150 RF

WN 80-600 RFMmp

WN 2"-2500 RJ XXS

LWN 350-300 RF T0AF@F=3.5 RF RJfFF@05 RJI6M Sc20- WN15-150RFf/aaJ D=25rfâ¼åRF058 WN50(B)-16