英语词汇“hazardous in-flight weather advisory service”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	hazardous in-flight weather advisory service
释义	hazardous in-flight weather advisory service hazardous in-flight weather advisory service (HIWAS) A program for broadcasting hazardous weather information (severe weather forecast alerts), SIGMETs (significant meteorological information), convective SIGMETs, center weather advisories, AIRMETs (airmen's meteorological information), and urgent pilot weather reports on a continuous basis over selected very high frequency omnidirectional radio-ranges.
随便看	juozas mato gruodis juozas mykolo vareikis i swallowed a fly i swan! iswap iswarm iswat iswb iswc iswcd iswce iswcp iswcs iswd iswda iswe is weaned on i swear i am not making this up i swear not to say a word iswec is wedded is well away iswfa iswface iswg

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hazardous in-flight weather advisory service