text: [{"text_idx": "#000000", "text": "Dongfeng Tianlong hook arm garbage truck"}, {"text_idx": "#000002", "text": "The hook-arm garbage truck adopts a fully hydraulic control operating system, and the garbage compartment and the chassis can be completely separated. It has the advantages of reasonable structure, simple operation, stability, high use efficiency, good sealing performance, and convenient dumping. It can be used with multiple garbage Combined operation, cycle"}, {"text_idx": "#000004", "text": "Dongfeng hook arm garbage truckDongfeng Garbage TruckDongfeng Tianlong hook arm garbage truckDongfeng Tianlong garbage truckDongfeng KL hook arm garbage truckDongfeng KL garbage truck"}]