NB/T 47065.1  支座 A 8357 h

SP-6-20821.002001F sc9F S=≥10 f1=5=11 A8357 h

47022 RF2600-0.25H=16525rf)-16 rf-1.6/56-145 δ1=8 M S=1216

pl50(a)-25rf6m5 a=45 f3=3 undefined=60 n=6Sm s=4s=20=2

pl500-25Fm6

wn32b-300m.212mpampampampB)6-1sch60Sh8

pl400(a)-10rf1001ГҜВҝЖ’ГҜ�