水上: water; overwater; water born ...安全: safe; secure; safety; securi ...水上安全航行区: area safe for surface navigation水上安全降落能力: water landing capability水上安定面: hydrostabilizer; sponson; stub水上安定器: hydrospring; hydrostabilizer水上安定性: water stability水上安全监督收费项目及标准: items and standards to collect fares for the river and sea safety superintendence船上安全: safety on board戴上安全帽: put on your helmet海上安全: maritime safety; safety at sea海上安全队: marine safety corps海上安全线: maritime security line机上安全员: in-flight security personnel(ifsp)门上安全镜: door safety mirror网上安全性: safe online系上安全带: fasten seat belt/fasten belt; fasten the seat belt; wear seat belt按上安全装置: protect国际海上安全: safety at sea international海上安全程序: maritime safety procedure海上安全管理: maritime safety management海上安全机构: maritime safety agency海上安全监督: marine safety supervision海上安全培训: maritime safety training海上安全通信: maritime safety communication