safety of navigation circumstance
常见例句
- The main function of I-VTS is to improve ocean traffic circumstance so as to guarantee the safety of vessel navigation, increase shipping efficiency and protect the ocean environment.
其主要功能是改善海上交通环境，从而保障船舶航行的安全、提高航运效率、保护海洋环境。 返回 safety of navigation circumstance