road construction and maintenance meaning in Chinese

公路建设和维修

Road construction and maintenance equipment . compactors . classification
道路建造和维护设备.压土机.分类
Road construction and maintenance equipment . chips spreaders . terminology
道路建造和维修设备.切削扩展机.术语.技术和商业规范
Road construction and maintenance equipment . compactors . evaluation of the eccentric moment
筑路和养路设备.夯实机.偏心矩评定
Road construction and maintenance equipment . compactor . rating compaction performances
道路建造和维护设备.压实工具.额定压实性能
Road construction and maintenance equipment . compactors . terminology and commercial specifications
道路建造和维护设备.压土机.术语和商用规范

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