弯头 DN 350-Ⅱ-390EL s=10

DN 350-Ⅱ-3 90EL s=10

WN200-150 RF,Sch40s s=8

3 FM 300-1.6 δ0=Sch40

bl 300(b)-16 rfch.5R

WN25(B)-16 RF S=4 S30408II 14P

BL FF 10K 15An100-300rf s=8&a

SO 50(B)-16 RF S=NPT-2.5/ B/ƒÂ16R

WN80(B)-16 FM SFF-16 rf b1=39/

PL100-25RF B=104155O S=1432 k