bridge construction clearance, bridge structure gauge
[铁道科技英汉词典]
bridge construction clearance, bridge structure gauge桥梁建筑限界
是什么意思,bridge construction clearance, bridge structure gauge的解释,bridge construction clearance, bridge structure gauge的翻译
bridge construction clearance, bridge structure gauge
[铁道科技英汉词典]
bridge construction clearance, bridge structure gauge是什么意思,bridge construction clearance, bridge structure gauge的解释,bridge construction clearance, bridge structure gauge的翻译