单选题:按照疲劳损伤为线性关系的理论,若设备已使用400天而积累损伤率为0.25,则剩余寿命应等于( )天。 题目分类:机电设备评估 题目类型:单选题 查看权限:VIP 题目内容: 按照疲劳损伤为线性关系的理论,若设备已使用400天而积累损伤率为0.25,则剩余寿命应等于( )天。 参考答案: 答案解析:
Which application of knowledge does the writer regard as par Which application of knowledge does the writer regard as particularly useful?A.a 分类:机电设备评估 题型:单选题 查看答案