NB/T 47065.1  支座 A 120000(B00F b=1.6Frf sch80m105@F04/R1=58=24

A120000(B00F b=1.6Frf sch80m105@F04/R1=58=24

47021C-FM1000-0.6/0 FM654-110 H021

3 RF 450-4.0 δ0=26

HP-4118100-.800-2.0s

PL 250(B)-16 RFp25

47021pl250(b)-6rf/FMrfRF1

WN 3/4"-600 RF Sch40S50rf∙ B=318F0rf00r4.1.6

47022 CFM1300-1.6 RF R

3 RF 500