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在陶模、范表面刻划不具有花纹铸造意义的阴线,用以准确控制翻范时范与模间、浇铸合范时外范间、范与芯间相对位置的标识,可称为“定位线”。据功能具体差别,可分为模上定位线与范上定位线两大类。先秦时期陶模、范上定位线的使用延续较长,技术逐步成熟,这反映了中国块范法铸铜技术的传承有序和不断革新发展。
In the ceramic mold, Fan surface scratched the meaning of the pattern Yinxian Yin, to accurately control Fan Fan and Fan Fan Fan, Fan Fan Fan, when the Fan Fan Fan, the relative position between the logo can be referred to as “ Positioning line ”. According to the specific differences in function, can be divided into mold on the positioning line and on the positioning line of the two categories. Pre-Qin period pottery, Fan on the positioning of the use of long lines continued, the technology is gradually maturing, which reflects the block method of Chinese bronze technology heritage and continuous innovation and development.