hold-open door是什么意思


中文翻译常开门

网络释义

1)hold-open door,常开门2)normally-open gate,常开门[自]3)recurrent account departmental expenses,经常帐部门开支4)Door opening,开门5)NO(Normally Open),常开6)Quickly, open the door !,快,开开门!

用法例句

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