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长春市家具研究所刘新民等同志对连接件的画法提出了宝贵的建议,为此,我们请周雅南同志写了《几种连接件简化画法》一文,以供专业人员和广大读者探讨。
Liu Xinmin and other comrades from Changchun Institute of Furniture made valuable suggestions on the painting method of connectors. Therefore, we asked Comrade Zhou Yaan to write a paper entitled “Simplified Drawing of Several Connectors” to discuss with professionals and readers.