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1987年12月1～5日,石油部小型施工机具技术情报交流会议在广西桂林石油部第六工程公司召开,部内外20个单位的38名代表出席了会议。会议期间除了交流座谈外,还展出了一些小型机具的图片和样机,其中包括:四川石油管理部的电钻坡口机、浅孔钻车、管道自动焊转动装置、焊接应力消除装置、液压胀口机;胜利油田的沥青砂搅拌机、泡沫黄夹克管现场补口模具、输油管线不停输开孔机、公路穿越
December 1, 1987 to December 5, the Ministry of Petroleum mini-construction equipment technical information exchange meeting was held in Guangxi Guilin Department of Petroleum VI Engineering Company, inside and outside 20 units of 38 representatives attended the meeting. During the conference, besides exchanging views and discussions, a number of pictures and prototypes of small machines were also displayed. These included electric drill beveling machines, shallow hole drilling vehicles, automatic pipeline welding and turning devices, welding strain relief devices, hydraulic bulging devices Mouth machine; asphalt sand mixer Shengli Oilfield, foam yellow jacket pipe die filling site, the pipeline continued transmission of open hole machine, the road through