GB/T 12459  偏心异径管 DN 1200×10-Sch20RE

DN 1200×10-Sch20 RE

PL32(A)-16 RF

wn10-16rjCH4rfl

WN 300(B)-100 RF S=10

PL 350(B)-16 RF

WN 125-150 RF S=6.3

PL32(B)-16 RF

PL 600-10 RFSch40S�sch80S-RFWN1Sc@f sch40 R

so65(a)-16RF

BI 900 h=30030RF15 wn35-900 R1F=3 uH2Sch6/.6754RFRFL RF0090Fh806@40H