HG/T 20592  法兰 SO 50(B)-16 RF B=23

SO 50(B)-16 RF B=23

PL500A-6 RF76 S=10 RF S=820(B)-16 RFN150-105/40S50rf-1W/1

wn100(b)-40fm s=6F/n1

SO300-150 FF S=RF S=63 R

SO 40(B)-6RFRF Sch40RFM4

BL50-25RF AA=32.2 b=

PL100-10RF=6m s3.5RF-1.0/ C=2880L100F16S

WN450(B)-25 RF B=4565 RF RRF

bl200-16g