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Professional and robust road measuring wheel with built in stand and brake.
专业人员和强大的道路测量车轮内置的立场和刹车。
youdao
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A wheel-type travel system is fixed below the arch-bridge-type stand;
在拱桥式机架上面固定有发动机、与发动机相连的传动系统；
youdao
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A wheel-type travel system is fixed below the arch-bridge-type stand;
在拱桥式机架上面固定有发动机、与发动机相连的传动系统；
youdao