NB/T 47065.1  支座 A 150071RF@40HS5h40FF8F

WN 350(B)-10 RF Sch K=13efine

HP-3-10-16G/A150071RF@40HS5h40FF8F

WN 3 1/2"-400 ST Sch1��0400-J

BL 15-300 RJ3-160F040-000

wn350-63rfs=7mm16mn-11500-1ch1mn=10 H0=800200 δa=11

WN250(B)-25RF S=4

pl150-6gf3 WN10

WN250-150RFSCH0=-150RF6

WN 300-60