题目内容

检测器的有效覆盖水平平面半径,室内宜为(),室外宜为()。在液态烃、甲B类液体储罐的防火堤内,宜每隔()设一台检测器,且距储罐的排水口、采样口或底部接管法兰、阀门不应大于()。

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A. 正确
B. 错误

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A. 肿瘤的组织学和动态编码都改变
B. 将肿瘤的动态编码改变
C. 肿瘤的部位编码改变
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下列各项业务中,不应通过营业外收入科目核算的是()。

A. 存货盘盈
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C. 接受现金捐赠
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