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海事管理机构是水上交通安全管理的行政执法机构。
Maritime safety administration (MSA) is the governing and executing administration of managing the safety of traffic in waters.
有效的内河航道管理系统是水上交通安全的重要保障。
Effective inland waterway management system was the important guarantee of traffic safety on waterway.
参与道路和水上交通安全、民爆器材、人员密集场所消防安全专项整治工作。
To participate in the specific rectifications of traffic safety on roads and waters and fire protection safety of civil explosion equipment and materials and condensedly populated places.
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