NB/T 47065.1  支座 A 0356-f/@lS RF0H/40SR R3.

3 C4SO-1.05sFF B=59)-630-150 RF Sch80SB)-16 RF S=6RF IIRF Sch160δ1=10/u00a0356-f/@lS RF0H/40SR R3.

WN450-600 RF Sch60g=t0=8c

PL600-16RF b=5 B1=636

NB/T47023 RF350-1.0220f40SrftafSch60fmp=/46-1156561.1

PL125(B)-25 RF6=63Ü–/т

WN 1000(B)-25 G S=8

W