so50-150RF SRFF sch40s=305

WN350(B)-150 RF S=12b=M40S001805-20C=

法兰pl150 -10rf

PL450(B)-6FF

WN80A-10RF

WN40B-40RF S=34 A=33.

WN50B-10FM0 RFch40000-1.6.0G/T20592-2B)-9.251900-

SO 20-900 RF

WN80-300 RF SCH8

BL 400-16 RF

PL32(B)-6 RF

20592 PL50(B