HG/T 21574  吊耳 SP-15

SP-150 RF

47023 m650-1.0 δ=60 h=0.6G=1

WN50(B)-63 FF S5TG 00

WN 1/2"-150 RF Sch80S��7.5 RJHch&=7�RF

wn 32(B)-150 RFr5.5FF00-1.040S S

WN200A)-10 RF6

47021 M600-0.6s=60/60-12Sc)-16�5205l00 rF4 RC11

wN200-300rf/B=50h-F-1.

B WN 34"-7