本刊为满足“六五”期间铁路机务系统锅炉更新改造的需要而汇编的锅炉改造及选型专刊已在5月出版,内容包括机车落架锅炉的使用和改造、工业锅炉的选型等八个部分。该专刊除预订户按数寄发外,现尚有部分余额,需要者请与铁道部专业设计院文整工厂联系购买,每册收工本费1元。 The magazine compiled a series of compilation and selection of boilers to meet the need of updating and revamping the railway maintenance system during the period of the Sixth Five-Year Plan. It was published in May. The contents include the use and modification of the car’s falling boilers and the selection of industrial boilers section. In addition to the issue of special issue by the number of subscribers, there are still some of the balance, if necessary, please contact with the Ministry of Railways Department of professional design and construction of the whole plant to buy, receive a fee of 1 yuan per book.