词汇“QALD”的意思、用法、释义、翻译、读音、例句、短语、词组-国际大辞典

单词	QALD
释义	QALDQALD1.■=Quality Assurance Liaison Division 质量保证联络部([美] USDOD)
随便看	approach flow approach formation approach grafting approach indication approach indication lamp approach indication light approach indicator approaching side approaching station whistle approach lane approachless approach-lighted colour light automatic block approach lighting relay approach lighting track circuit approach lights approach-limited aspect approach line approach locking track circuit approach lock lamp approach march approach marker beacon approach -marker -beacon transmitter approach medium aspect approach navigation approach path

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