“safety bolt”的概念、定义、翻译、参考文献-科学参考

单词	safety bolt
释义	safety bolt [`sāf·tē ´bōlt] ^{CIVIL ENGINEERING} A bolt that can be opened from only one side of the door or gate it fastens.
随便看	Lecanicephaloidea Lecanoraceae Lecanorales lechatelierite Le Chatelier's principle Lecher line Lecher wires Lecher wire wavemeter Lecideaceae lecithin lecithinase lecithinase A lecithinase C lecithinase D Leclanché cell lecontite le cri du chat syndrome lectin lectotype Lecythidaceae Lecythidales LED Leda ledeburite Lederberg technique

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