GB/T 12459  等径三通 DN 100-Sch40TSb)-0.6=12RF

DN100-Sch40 TSb)-0.6=12RF

HP-5

PL 200(B)-10 RF D=345 B=1B=257R1/T20616 RF

BL400-40FmS=4.36 RF M0=9h4 RF00.2404hHh

B BL 700-300 RF

BL50(B)-100RF)-16B0-300RF0/c600-

wn150-600rf4.0/144-00RF0-15

PL125-10 FF3 C=/§ nb/

PL40-6FFSch=6

47021 M600-0.6Srh140SC