通航[tōng háng]
be open to navigation or air traffic:
例：开始通航
open up navigation
1. Navigation：船闸:navigation lock | 通航:Navigation | 导航:navigation
2. 通航的近义词
2. exchange of air and shipping services：通邮 exchange of postal services | 通航 exchange of air and shipping services | 风云变幻 volatile
3. 通航
3. V: to be open to navigation or air traffic：登機: V: to board a plane | 通航: V: to be open to navigation or air traffic | 造成: V: to cause; to form; to make ; to bring about