英语词汇“precautionary sar”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	precautionary sar
释义	precautionary sar 预防性搜救
随便看	source subschema source subtraction source surface distance source surveillance sources with memory source symbol source-synchronous bus source system source table source tag source-tape source tape source tape cross-assembler source tape editor source tape preparation source-tapes source task source temperature source term source terminal source text source-text source-texts source texts source thesaurus 侯4 侯服玉食侯门似海侯门如海侰侱侲侳侴侵蟿蟿螽蠃蠅蠆蠊蠋蠍蠏蠐