GB/T 12459  等径三通 DN 400-Sch30TS

DN 400-Sch30 TS

WN200-25RF S=12.5

PL 15(B)-6 RFfsch8216tous36

wn15b-25m6350/-2/6

WN20-300M Sch804702/ 1400-0F.0

TPB-2/=120 я▐Б√░п▒Б8+0.3.010s/9

BL32-150rf=2 FM S=5.0 أ®4.0/64-165s=

SP-6 sT4056fm5/

BL 2"-300 LFMOt102-Æ-6.48 S.h

3