题目内容：
红外检测周期应根据电气设备在电力系统中的作用及重要性，并参照设备的电压等级、负荷电流、投运时间、设备状况等决定。( )
参考答案：【答案仅供学习，请勿对照自行用药等】
选择题：红外检测周期应根据电气设备在电力系统中的作用及重要性，并参照设备的电压等级、负荷电流、投运时间、设备状况等决定。( )
- 题目分类：技工类
- 题目类型：选择题
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温升指被测设备表面温度和环境温度参照体表面温度之差。( )
温升指被测设备表面温度和环境温度参照体表面温度之差。( )
准备设备技术文件包括设备说明书、设备精度检验标准、设备操作说明和设备结构图样。()
准备设备技术文件包括设备说明书、设备精度检验标准、设备操作说明和设备结构图样。()
丝杠传动分为滑动丝杠传动和滚珠丝杠传动。()
丝杠传动分为滑动丝杠传动和滚珠丝杠传动。()
According to the passage, the first settlers used wood for their utensils and to
According to the passage, the first settlers used wood for their utensils and tools because it was __
Most of the people who appear most often and most gloriously in the history book
Most of the people who appear most often and most gloriously in the history books are great conqueror