EPISODE · Sep 1, 2021 · 5 MIN
令人生畏的秦朝武器：2000年前的标准化产品（芦伟）
from 听游西安丨七十迈旅行故事
兵马俑目前出土了4万多枚箭镞中，只有7支与其它形制不同，在同样的箭镞中，随机抽取172枚，同一镞不同主面的相应尺寸误差仅为几微米，同一镞和不同镞的主面轮廓的不重叠误差分别小于0.15和0.16mm。
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令人生畏的秦朝武器：2000年前的标准化产品（芦伟）
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