NB/T 47065.1  支座 A 0020 d/

DN 15-Sch40S 90ELS A0020 d/

WN600-150 RF Sch40 b=20

1 CRF700-0.60RFr51 RFMjsch8(f30РҝВ©Рұ160

1 CRF 500-0.6 δs=6

wn40-150 rfF Sch80150(b)-

WN 20-6 RFF0a2/=1-2.5/45-1150Sch80 R./2-2f sch2

PL250 -40FMcb/

B WN700-150 RF0 RFch80

DN900-PN10 PL FF �