遵照伟大领袖毛主席关于“要认真总结经验”的教导,因编写《林业机械手册》的需要,我们先后到国内九个省、市的机械工业领导部门、设计制造、使用维修及其有关科研单位、大专院校进行学习,调查研究,收集资料。从而,使我们了解到一些柴油机冷起动的问题,现将有关情况整理如下。 In accordance with the teachings of Chairman Mao, the great leader, on “to conscientiously sum up experiences”, we have successively gone to the leading departments of machinery industry in nine provinces and cities in the country for the preparation of the “Forestry Machinery Manual,” designing, manufacturing, using, repairing and related scientific research units , Colleges and universities to learn, research, collect information. Thus, let us understand that some diesel engine cold start, the situation is now organized as follows.