“dead bolt”的概念、定义、翻译、参考文献-科学参考

单词	dead bolt
释义	dead bolt [`ded ´bōlt] ^{DESIGN ENGINEERING} A lock bolt that is moved directly by the turning of a knob or key, not by spring action.
随便看	Draeger escape apparatus draft draft differential draft gage draft hood drafting drafting machine drafting paper draft loss draft marks draftsman draft tube drag drag bit drag-body flowmeter ion irradiation ionite ionium ionization ionization arc-over ionization chamber ionization constant ionization counter ionization cross section ionization current

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