黹
zhǐ
- 名needlework;embroidery
黹 黹
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缝纫，刺绣：针～。
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巴莱里尼的修改，这出现在1740年在佛罗伦萨，包含四个黹。
Ballerini 's revision of it , which appeared in1740 at Florence , contains four folios .
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本文介绍了供制造黹岩钎头用的新钢种，低碳马氏体超高强度钢24SiMnNi2CrMoA的研究和应用。
This paper described the research and application of a new type of steel for drill bits , a low-carbon martensitic ultra-high strength steel 24SiMnNi_2CrMoA .