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华北石油会战油建指挥部为解决大型油罐板材下料和坡口加工问题,在氧—丙烷切割试验成功的基础上,因地制宜,利用丰富的天然气资源,试验成功了氧—天然气切割新技术,目前已在手柄割炬和半自动切割机上推广使用。
In order to solve the problem of material handling and beveling of large oil tank plates, Huaneng Oilfield Warbuilders Command successfully tested the new oxygen-natural gas cutting technology based on the successful oxygen-propane cutting test and local conditions with rich natural gas resources. Has been cutting torch handle and semi-automatic cutting machine to promote the use of.