NB/T 47065.1  支座 BⅠ 35616RFB)-25R

BI 35616RFB)-25R

WN 125(B)-16 RF S=4

WN 15(B)-16 FM S=3

WN 150(B)-16RF=480 R

3FM600-6.4450-600rj&-14c6/uFh40

LJ 6"-150 FF Sch10S

bi 2000-s δ4=12

Pl80B-10rf/3 RFf100 s

lwn 25-300 rf b/fin0-200f5r/RJRF B=346RfRF0RF

WN 4"-600