[{"id":23,"title":"LED UFO \u6563\u70ed\u5668\u5957\u4ef6\u89c4\u683c\u4e66","file_url":"","file_type":"PDF","language":"\u4e2d\u6587","summary":"UFO \u6563\u70ed\u5668\u5957\u4ef6\u89c4\u683c\u4e66\u5360\u4f4d\u8bb0\u5f55\uff0c\u540e\u7eed\u53ef\u4e0a\u4f20 PDF \u6587\u4ef6\u3002","version":"v1.0","sort_order":0},{"id":24,"title":"LED \u6cdb\u5149\u706f\u6563\u70ed\u5668\u5957\u4ef6\u5b89\u88c5\u8bf4\u660e","file_url":"","file_type":"PDF","language":"\u4e2d\u6587","summary":"\u6cdb\u5149\u706f\u6563\u70ed\u5668\u5957\u4ef6\u5b89\u88c5\u8bf4\u660e\u5360\u4f4d\u8bb0\u5f55\uff0c\u540e\u7eed\u53ef\u4e0a\u4f20 PDF \u6587\u4ef6\u3002","version":"v1.0","sort_order":0}]