road maintenance machinery and equipment
...ng and road making machinery and equipment 铲土机和筑路设备 Road maintenance machinery and equipment 道路维修机械和设备 Railway track construction and maintenance machinery and equipment 铁路建设与维修用机器和设备 ..
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road maintenance machinery and equipment
道路养护机械设备
以上为机器翻译结果，长、整句建议使用 人工翻译 。