德意志民主共和国保温车的生产,在机车车辆制造业中占有极其重要的位置。目前生产的主要有四轴机械保温车和二轴机械保温车。二者均供长途运输货物用。这两种车设计较好,在运用上具有许多优点。兹将其 The production of insulation trucks in the German Democratic Republic occupies an extremely important position in the rolling stock manufacturing industry. The current production of the main four-axis mechanical insulation car and two-axis mechanical insulation car. Both are for long distance transport of goods. These two kinds of car design is good, in the use of many advantages. It will be