问题
问答题 简答题
叙述设备功能检查的分类情况。
答案
参考答案：
按检查周期可分为随机检查和定期检查；按检查项目可以分为性能检查和精度检查；按检查方法可分为停机静态检查和不停机动态检查；按检查手段可分为一般检查和设备诊断仪器检查。
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叙述设备功能检查的分类情况。
参考答案：
按检查周期可分为随机检查和定期检查；按检查项目可以分为性能检查和精度检查；按检查方法可分为停机静态检查和不停机动态检查；按检查手段可分为一般检查和设备诊断仪器检查。
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| A man was 1 along the street when he saw a woman struggling with a large box. It was half in and half 2 of her car. He was a helpful kind man, so he went up to the woman and said. "Let me give you a hand with the box. It looks very 3 ." "That's very kind 4 you," the woman said, "I'm having a lot of 5 with it. I think it's stuck (粘住的)." "Together we'll soon move it," the man said. He 6 into the back seat of the car and took hold of the other end of the 7 . He said, "I'm ready." And he began to 8 hard. For several minutes the man and the woman struggled with the box. Soon they were 9 in the face. "Let's rest for a minute." The man said, "I'm sorry, but it 10 stuck." A few minutes later, the man said, "Let's try again. Are you ready?" 11 of them took hold of the box again. "One, two, three!" the man said, and again they 12 on with their struggle. At last, when they were very tired, the man said, "You are 13 . It is stuck really. I don't think there's 14 we can get it out of the car." "Get it out of the car!" the woman cried, "But I'm trying to get it 15 !" | ||||
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