gantry

• Erection of beam by gantry at night
  晚上的桥型台架
• Sign gantry posts erected on viaduct general view of the completed viaduct deck
  已安装于桥面上的道路指示牌的柱
• Analysis and countermeasures of the safety accident of overhead gantry cranes
  高架门机安全事故隐患分析及预防措施
• Approach viaduct - sign gantry
  高架桥-信号机架
• Dyt - 01 gantry carpet tufting m
  Dz系列地毯织枪
• The trends analysis of the small sugarcane harvester gantry device based on adams
  的小型甘蔗收割机台架机构动态分析
• General purpose gantry cranes
  通用门式起重机
• Directional sign gantry sign
  路线指示标志
• For gantry sign only
  只适合高架道路标志