电流互感器
态度决定成败
98nobDYU5RBQohnOd6BRzzDIKGih5qlczbTw2BhLqYDLXLMrKkAttJy5A87TtESPOOzEoChWJKYAxJKipRzKXNRm8EzfSKjXOmCZYs8FYQ0EjX5H26vPXg==