HG/T 20592  法兰 SO 250(B)-16 RFM700-0.4

So250(B)-16RFM700-0.4

WN 100-16 RF

3 FM 700-1.6

BI 700

WN 250-25 RF

WN 18"-150 RF S=1417CHFRF5 RF.

SOP FF 10K 500A

WN 8"-150 RF Sch600 RF shmin-co b=4

BL400-900 rj

WN 500(B)-16 RF S=8ch40S09wn=■B)-25 RF S=1500R40 rf sch40rf0-1.0/32.5F�@