单词	space helmet
释义	space helmet Thesaurus Noun 1. space helmet - a helmet worn by astronauts while in outer spacehelmet - a protective headgear made of hard material to resist blows space helmet noun Words related to space helmet noun a helmet worn by astronauts while in outer space Related Words helmet
随便看	logical key hierarchy logical layer control logical layered architecture logical-level data sharing logical-level sharing logical lines of code logical lines of operation logical link control logical link control 2 logical link control and adaptation protocol logical link control protocol logical link control protocol data unit logical link control security logical link control sublayer logical link control/sub-network access protocol logical link control translator logical link control, type 3 operation logical link header logical link identifier logical link interface logical link multiplexing logical link protocol data unit logical lock logical low logically

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