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本刊从今年第二期到第六期連續刊載了王国鈞同志編写的“鋼料基本知識講座”,这篇連載很受工人同志的欢迎,使广大讀者对鋼料方面有了初步了解。为了使大家能够进一步学习有关钢料方面的知識,我們特別向大家推荐本社最近出版的、王国鈞同志編写的“鋼的編号方法規格和用途”一書。这本書的內容分做三个部分:第一部分簡單的叙述一下为什么要有
From the second to the sixth issue of this year, the journal continuously published the “Seminar on Basic Materials for Steel Materials” compiled by Comrade Wang Guojun. This serial was welcomed by the comrades of the workers and enabled readers to have a preliminary understanding of the steel materials. In order to enable everyone to further learn about steel materials, we especially recommend the book “Specifications and Uses of Steel Numbering Methods” written by Comrade Wang Guorong recently published by the Society. The content of this book is divided into three parts: The first part briefly describes why there is