“automatic threshold closer”的概念、定义、翻译、参考文献-科学参考

单词	automatic threshold closer
释义	automatic threshold closer [¦ȯd·ǝ¦mad·ik `thresh´hōld ´klōz·ǝr] See <<automatic door bottom>>
随便看	tooth point tooth shell top top and bottom process topaz topaz quartz top-benching top-blown rotary converter top cager top cut top dead center top-down analysis top-down design top dyeing top grafting top hamper top hooker tophus top lander top-loaded vertical antenna topmark topochemical control topocline topogenesis Topogon lens

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