有关设备的管理说法中，错误的是（）。 ["“计算机系统为每台设备确定一个绝对号”","“申请设备时指定绝对号可提高设备的使用效率”","“申请设备时指定设备相对号使设备分配的灵活性加强”","“启动设备时系统应指出设备的绝对号&rdquo"]
设备巡视应注意哪些事项？
Vessels required to be equipped with an approved backfire flame arrester are（）. ["those with diesel engines","all those with gasoline engines","those with large engines only","None of the above"]
The ship has a diesel engine（）a supercharger. ["with","of","on","over"]
下列选项中关于税收与国债区别，说法错误的是（）。 ["税收无须偿还，而国债必须偿还","税收属于财政收入，而国债不属于财政收入","税收具有强制性，而国债是自愿的信用关系","税收对象和税率事先规定，而国债利率受诸多因素的影响"]
变电站设备巡视如何分类？
