5万立方米转炉煤气柜与厂内主要道路(路边)的防火间距为多少米?() A.10 B.1 发布时间:2018-11-03 21:46 │ 来源:www.tikuol.com 题型:单项选择题 问题: 5万立方米转炉煤气柜与厂内主要道路(路边)的防火间距为多少米?()A.10B.15C.20D.25
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