NB/T 47065.1  支座 A 7075

SP-11076

2 A7075

WN 25(B)-25 RF S=51

PL100(B)-16 RF9

LWN50-150 RF H=1217

SP-4089

WN 600-300 RF S=185

BL 80-16 RF

3 FM 550-1.0 δ0=8 h=60

WN80(B)-16 RF44849RF 304.6B)-6 RF0=6=526 FF/6RF2F908B)-16 RF4284h56æ&aF Sch40S��25SCH8Rh4010.5 &ampam