NB/T 47065.1  支座 A 5862FF@P2@Fj@5@F S640SR0R@4350Rmn h5808@00 RFSCH0F37775���0 RF Sch60212245

47065.4 A5862FF@P2@Fj@5@F S640SR0R@4350Rmn h5808@00 RFSCH0F37775���0 RF Sch60212245

WN 50(B)-16 RF2069

WN 2 1/2"-150 RF Sch40S

WN 50(B)-16 RF4296

LWN 500-600 FF Sch160 PL100

DN250-PN10 PL RF Ⅱ

WN80(B)-16 RF8510

WN 80(B)-16 RF S=3

WN80(B)