GB/T 12459  弯头 DN 80-Sch1090ELR26 n=1210 R

DN 80-Sch10 90ELR26 n=1210 R

SO 40(B)-16 RF

A2600 S25 FM°WN/ S-40 rfforum.16��¢Ã

1 FM 500-1.0 δs=8

SOH FF 10K 400A

47023 RF2000-0.6

WN200-150 RF C-RF10Sch40sampA0RF0 2FFforu0@-rf sch80РSc00 RF

SO 3/4"-600RF

PL 40(A)-16 RF

SO50b-150RFm