cone approach
锥的方法
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Best about the Spin Cone is the low-tech approach.
FORBES: The Future of Power: The Low-Tech Solution To Our High-Energy Problem
For the first approach, he shapes a wettened cone of clay on a fast-spinning wheel, gradually turning a small dimple in the top into a bowl shape, which he smooths with a deerskin cloth and releases from its base with one quick draw of a taut wire.
BBC: The art of Japan
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