NB/T 47065.1  支座 A 326

47065.4 A326

PL50(B)-16FFB1=141mpampampampampampampampampampwd=

LWN 150-150 RF

47065.2 A433

47065.3 B11095

LWN 50-150 RF H=18

SO 125-600 RFv0 LM8o)-10 RFFh-1 Sch80M S=280-4RF0 l=3

SO 150-40 RF4h600 rfF f &0S

wn150-40rjas80s12/t20592-2009;amp;a

WN100(