2SC2712-Y TEL:88834448 2SC2712-Y 其它传感器 2SC2712-Y(F) 2SC2712Y(LY) 2SC2712Y(LY)TE85(T5L 2SC2712Y(LY)TE85(T5LT) 2SC2712Y(LY)TE85R 2SC2712-Y(T5L 2SC2712-Y(T5L,F,T) 2SC2712-Y(T5L.F.T)