NB/T 47065.1  支座 BⅠ 10002.5ampampa

BI 10002.5ampampa

WN500-150 RF B=472)-RFpampampa600RForu S=4RFtH0r

wn65(a)-25RF S/0-25 Rl80-150rf/6-160F S154-11062/u0F60F

SO 150-300 RF

2 C3 H0=1500 DN=800 δn=5 δa=5

A WN350-16 RF

2 C2 H0=1500 DN=800 δn=5 δa=5

WN65-63FM0RF1825amp

SP-3-8

wn 25(b