aid to navigation on inland waterways造句
例句與造句
- The main dimensions of aids to navigation on inland waterways
內(nèi)河助航標(biāo)志的主要外形尺寸 - Aids to navigation on inland waterways
內(nèi)河助航標(biāo)志 - It's difficult to find aid to navigation on inland waterways in a sentence. 用aid to navigation on inland waterways造句挺難的