NB/T 47065.1  支座 A 7756

2 A7756

SP-1564rfF526)-25 gs=4/u0000 δn=102F Sch4836Fhg20615-200903.5-15rfs=Ff 20Ãpam43RF@AFF@P260 rf�Ã0 RF H

SP-3774

BI 1000 h=190

WN80(B)-16 RF37833495Rfo0-4.-150 RF Sch10S-- RF6 DN2661�.6/h40b��6 RF3026 rjFhFAF

WN100-300FMBf A=10 RF.0