unclosed stair的意思|示意
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打开楼梯
unclosed stair的网络常见释义
敞开式楼梯 ... uncertificated 未经发给合格证的 unclosed stair 敞开式楼梯 uncoated sprinkler 无涂层的洒水喷头 ...
unclosed stair相关短语
1、 unclosed d stair 敞开式楼梯