荀子说:“天行有常,不为尧存,不为桀亡”,这句话的哲学思想是() ["规律是普遍的","规律是事物的必然的联系","规律是客观的,是不以人的意志为转移的","规律是固定不变的"]
有首上海的旧民谣,讲述了清朝260多年的大事,其中与戊戌政变有关的句子是() ["昊三桂要去借清兵,顺治帝登基享现成","林则徐严禁吸洋烟,忠心报国无人识","曾国藩团练起湘乡,淮军还有李鸿章","好头颅六个凭空送,菜市街夜夜叫冤魂"]
()能够防止钢丝绳在传动过程中脱离滑轮槽而造成钢丝绳卡死和损伤。 ["力矩限制器","超高限制器","吊钩保险","钢丝绳防脱槽装置"]
《医疗机构中药饮片质量管理办法》中要求,中药饮片调剂每剂质量误差应在()以内 ["±2%","±3%","±4%","±5%"]
约翰・科特认为管理应该更多关注() ["企业方向","约束","变革","激励"]
哪些情况下要考虑采用弹簧先行复位机构?