基于TSG Q7015-2008《起重机械定期检验规则》B7.7条（起重机械供电电源断错保护）的规定，针对此规程实施前出厂的没有加装断错相保护装......

There are three emancipatory movements in European history: the Renaissance of the 14th to 17th centuries, the Reformati......

The paper analyzes the situation of adult English teaching and proves that adult English teaching is time-consuming with......

提出人才培养模式改革与创新的意义，指出了目前轻化工程专业在人才培养模式方面存在的一些问题，结合齐齐哈尔大学轻化工程专业的教育......