英语词汇“safety door”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	safety door
释义	safety door safety door [′sāf·tē ‚dȯr] (mining engineering) An extra door ready for use in the event of damage to the existing ventilation door or in any emergency, for example, explosion or fire.
随便看	converged mobility gateway converged network converged network adapter converged network media server converged network services converged on converged packet network converged service provider converged service provision converged services platform converged sheaf converged storage converged upon converge in upon converge in upon someone converge in upon (someone or something) converge in upon something convergence convergence, action, jeunesse, enfance, femme convergence and convergence thesis convergence angle convergence (biology) convergence circuit convergence coil convergence constant

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