桥涵标
- n.bridge opening mark
- 网络bridge opening marks
桥涵标桥涵标
bridge opening mark
航海及海运专业词汇英语翻译(B) ... bridge network 桥形网络 bridge opening mark 桥涵标 bridge opening marks 桥涵标 ...
bridge opening marks
航海及海运专业词汇英语翻译(B) ... bridge opening mark 桥涵标 bridge opening marks 桥涵标 bridge operation 驾驶室操作 ...