NB/T 47065.1  支座 BⅡ 29057

BII 29057

47023 FM1000-6.4

PL500(B)-6 RF

PL 200(B)-10 RF

PL25(B)-16 RF

WN 10"-300 RF Sch40S

BII 27645

47065.2 C1

3 B4806

pl65-6rf=580shgt26-6F0 RJ0 RF B=120094FRFamF@.5 RJ-1F ScC0sF RF.5 RJh66 RF 447F3RF RFWN RF Sch80ch80SF-�JFSrf sch80s98306R