1.操纵起重机的基本功是什么答案:稳准快安全合理是操纵起重机的基本功2.整流管(二极管)整流有哪几种方式答案:单相半波整流单相全波整流单相桥式整流三相半波整流三相桥式整流3.吊钩有哪些游摆情况答案:①横向游摆②纵向游摆③斜向游摆④综合性游摆⑤吊钩与被吊物件互相游摆4.齿轮的损坏形式有那些答案:点蚀胶合磨损断裂朔性变形5.怎样防止和消除吊物游摆答案:①要遵守操作规程②吊活时吊钩正确定位③起车时
Click to edit Master title styleClick to edit Master text stylesSecond levelThird levelFourth levelFifth level Philips CFT Industrial OperationsWorkshop Machine CapabilityLighting Shanghai January