NB/T 47065.1  支座 BⅠ 356040360efine

BI356040360efine

47023 Fm700-13 f2=5 D=1F)-16

HG/T20592 PL400-10 RF/S=3.4h65-5h80b)FfFR

SO 50(B)-16 RF=22 B1

wn400-150rfs

PL 150(B)-16 RF13

WN 1"-1500 RF Sch80S

WN25-150RF Sch40ะฐั‘�

PL50(B)-10RF2416R

3 fm450-1.025h406020 δMPlrf600-00