英语词汇“secondary lifesaving equipment”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	secondary lifesaving equipment
释义	secondary lifesaving equipment 🌏辅助救生工具
随便看	global logic data description global login global logistics global logistics-air freight global lookback truncation Global LORAN Chart global loran navigation charts Global Low-Orbiting Message Relay Global Low Orbiting Relay Satellite Global low Rate Message Relay globally-consistent knowledge globally convergent globally coupled chaos system Globally coupled map globally coupled map model globally dense graphs globally efficient point globally globally accessible globally-addressed header globally and asymptotically stable globally and China globally asymptotic globally asymptoticakstability globally asymptotically stability