1) sailing telegram
开航电报
2) hydro-power and inland water transportation developments
航电开发
1.
The hydro-power and inland water transportation developments of the down rivers of Mingjiang are very important projects decided recently by both Leshang City and Sichuan Province.
岷江下游航电开发工程是省、市确定近期开工建设的重大工程。
3) marine telegraphy
航海电报学
4) aerial telegraphy
航空电报学
5) aeronautical administrative message
航空行政电报
6) sailing telegram
船舶启航电报
补充资料：开航
①新开辟的或解冻的河道开始行船；新开辟的民航线开始有飞机航行。②（船只）开行；起航。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条