DE5型内燃机车是70年代在联合国实行禁运的条件下秘密从德国购置的，近年来才得以公开。该机车由容克（Jung）公司和西门子公司生产。文中首次比较详细地介绍了其生产情况、主要参数及牵引特性曲线。还介绍了津巴布韦目前所拥有的内燃机车的主要参数。同时指出，西门子公司已成为世界性的康采恩联合企业，而容克公司却在1993年倒闭了。 The DE5 diesel locomotive was secretly purchased from Germany in the 1970s under the conditions of the United Nations embargo, and it has only been made public in recent years. The locomotive is produced by Jung and Siemens. For the first time in the article, its production conditions, main parameters and traction characteristics are introduced in detail. It also introduced the main parameters of diesel locomotives currently owned by Zimbabwe. At the same time, it is pointed out that Siemens has become a worldwide joint company of Konzern, and Juncker has closed down in 1993.