NB/T 47065.1  支座 BⅠ 230040S-15)5F@40@SJ1L

BI 230040S-15)5F@40@SJ1L

Bl100-150rf=8145 1800D=273 b11500/rf70

pl40-40RF25ff5F30/09 WN4��@RF@

WN800-150RF

so50-1500fm╨@0-

PL 100(B)-16 RF

WN100-100RFS=4.15

WN 250-300M

A WN 900-150 RF S=10

LWN150-300 RF H=500 B=140 1000N RF Ⅱ Sch40�ШSch40