NB/T 47065.1  支座 BⅠ 76030

BI 76030

BL 250-300RF

PL 100(B)-6 RF

SP-8355

DN1000-PN16 PL RF Ⅱ

SP-6750

2 RF 800-2.5 δ1=10

WN3"-300 RF sch=80

3 B546

2 A7150)-10 RF Sch40SF S=13.49F5 RFpamp;ampampampBB=630 D=460/h4SS5 RJ2AFFk=6900@5@F40SP2@FRF5)-1rfF40SP2@F00 RFPN16 PL RF