NB/T 47065.1  支座 BⅡ 25736804=3.5 RF S=3.56@RF@4 RRFA

BII 25736804=3.5 RF S=3.56@RF@4 RRFA

WN25(B)-150RF S=≥3

BL200-16RF125T81.00-8 d�

PL100(B)-16 RF4639Rc0F0F SC00-90RF1@ForF/2@ RF5 RJ00S=4580RJ-3/.5 RJ schS �F-150 Sch@R

3 B7414

BL500-16 RF4 f2F S

WN50-150 RF SCH10mpampampamD

WN100-16RF)-0RvoM60