增强性群呼是INMARSAT-C系统的组成部分之一，它包括安全网和船队网。
EGC system is an element of INMARSAT-C system and it includes safety net service and fleet net service.
合理地确定通航桥梁的最小净空宽度，保证船队航行和桥梁安全，是桥梁建设和航道建设均应重视的问题。
To ensure the safety of navigation and bridge, it should be considered to calculate the minimum navigable clearance dimensions of bridge in bridge construction and channel construction.
他率领船队顺流而下，到达英军可以安全登陆、并能对敌人发起突击的地方。
He led the ships down the river to a place where the British army could land safely and take the enemy by surprise.
船载防空兵在船队航渡过程中，其防空能力的强弱与否，对整个船队的安全起着不可忽视的作用。
During the course of fleet's navigation, the shipped air defence forces 'capability will play important role to the safety of the whole fleet.
散装集装，绝无野蛮装运，车队船队，保证安全迅速。
Bulk or container stowing, absolutely free from rough throwing; Marine or vehicular fleet, definitely guaranteed safety and speed.
散装集装，绝无野蛮装运，车队船队，保证安全迅速。
Bulk or container stowing, absolutely free from rough throwing; Marine or vehicular fleet, definitely guaranteed safety and speed.
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