【单选题】
设施设备运行维护等符合有关运行维护管理制度和技术规程，保证设施设备技术状态良好,安全功能和性能完整有效，技术指标、技术参数保持在 内。___
A. 基本值
B. 正常值
C. 容许值
D. 对应值
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答案
C
解析
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