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1982年为科研、试制、施工三方面的需要,交通部批准公路一局引进鼓式沥青拌和厂。鼓式沥青拌和厂在我国只有郴州筑机厂生产的较初级的20～25吨/小时拌制黑色碎石的设备。1979年石化部引进了一套美国巴柏格林厂的设备,这是我国引进的第一台鼓式拌和设备。但在配套设备上尚有欠缺。因为过去的闭关锁国,使我们对这种新型设备的知识甚为贫乏,要搞好这项引进工作。首先要作好调查研究,其次是选好厂牌机型,最后一
1982 for the scientific research, trial production, construction needs of three areas, the Ministry of Transportation approved the introduction of a road asphalt Bureau asphalt mixing plant. Drum asphalt mixing plants in China only Chenzhou Zhuji plant production of more primary 20 ~ 25 tons / hour mixing black crushed stone equipment. In 1979, Petrochemical Company introduced a set of equipment from American Bakelite Plant, which is the first drum mixing equipment imported from China. However, there is a lack of equipment. Because the closed-door state in the past has given us very little knowledge of this new type of equipment, we must do a good job of this introduction. First of all, make a good investigation and research, followed by the selection of brand-name models, the last one