等径三通 DN 100-Ⅱ-Sch40STS0-10-

DN 100-Ⅱ-Sch40S TS0-10-

LWN40-300 RF Sch40 H=218.5

PJ/RJ80(B)-10 RF

BL 25-150 FF RF08-1

BL150-16RF5=18120h30 Sch80S-10 RF 1.0 ÃŽR5 B1==8.-F40Ampampampa

WN65(A)-16RF25RF.5F/c20

WN 40-40 RF S=2.6)-16 RFF S=2.6

WN 40(B)-63 rf/=255r0 RF/gS.04=12

WN