安徽新闻出版职业技术学院有3台海德堡GT052系列印刷机供教学实习使用。在使用过程中,机器出现过一些故障。本文就GT052印刷机不进纸故障的几种现象进行分析,并提出解决办法。
油田某单位,多年来未发生一起安全事故,原因何在?答案是单位除搞好安全教育,让员工练好安全素质基本功外,从来不欠安全硬件账。硬件管理上,不过分计较企业眼前经济数字,不凑合,不拖着
何勤奋,男,51岁,汉族,博士学历,资深电气工程专家。曾任大学讲师、教授,研究中心研究员,公司经理、总监、副总和总经理。英国工作期间,曾任Eurotherm,Emerson(CT)公司的高级
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