NB/T 47065.1  支座 A 2316

2 A2316

2 A5381

bii 4212

2 A3932

SP-1567

BI 2939t

47021M550-0.6crFM136)S=3 S

3 B5705

BII 25045

WN 100-150 RF S=10 RFSHR)-10 RF-2.5RFآ¢F=h40 d=5G/206h1600vb KFFRï؟½@4CF@RF@41RF@RF@08iBF415uot-25 ffl3ch40ch4=820 RFRFL Sch10S62-2dRmn hpampae/0rf-h1