NB/T 47065.1  支座 BⅡ 12001900-4.04R-4.Sch655MB065S=4.56�ffch0-06/rf bK=rf

BII 12001900-4.04R-4.Sch655MB065S=4.56�ffch0-06/rf bK=rf

PL600(B)-6RFs=8S/0n=8ch

WN80-300 RF Sch80-ruR

PJ/RJ80(B)-25 RF0 C(B

WN50-600RF06 RRFSS0rf2H=235 B

SO 200(B)-16RFS=/-1.0SR

DN80-Class150 WN RF Sch40S

BL 250-25 T0/uRF Sch40 HSchC400B77.

3 FM