GB/T 12459  等径三通 DN 100-6TS/1

DN 100-6 TS/1

SO100-150 RF0-B)-500(b)-16 dRF1=8.5 /u00c3R-9

bi1400fR09l rf.6 /u0F1

b wn650-900 rf20-20rf0f42FSc00RF Sch60��s=10cRF SCH400 rj5B-

WN25-16 RFS=3.5f

PL200(A)-16RFЕ В°Е ВҹЕ ВўЕ ВүЕ В°Е В‘ЕғВӮДҖВ

BI 300b