GB/T 12459  等径三通 DN 100-Ⅱ-3TSâ00

DN 100-Ⅱ-3 TSâ00

BL 150(B)-16 RF0F@40@4400b-1RF0sc@S/2SCH40S S

pl15-16rf b=200083/u00c6/u0092/F0-1.6Sc0RFhg/

WN 15(B)-100 RF S=4 Sch1600/70RFSch=395

BL150- 63RF16RFxxs

IF 450-300 RF

æ³⬢å⬦°PL150(B)-16RF

PL 25(B)-100 RF90000fm05-0 RF B

WN 24