HG/T 21574  吊耳 LP-60

blP6000-)-25 RF16

WN80(B)-16 RF7656

PL100(B)-16 RF745

BL100-6RFampsch80RFJ2A5 RJF/2@

wn40-150RFsch1

so65(a)-16RF

PL 300(B)-16 RF3125

SO 2 1/2"-150 RF

Wn15(B)-160m

PL7(B)-25 RFBRFF@2FM Sch3F Sch1 RF Ⅱ S=8-1..65 A=38.1*1.65 B=34.8/uD= D1=1295m2