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super hard abrasive tool
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super hard abrasive tool
Encyclopedia
工学
切削刀具
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super hard abrasive tool
超硬磨料磨具
用超硬磨料(金刚石、立方氮化硼等以显著高硬度为特征的磨料)制成的磨具。
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document registration
document relevancy ranking
document reorganizing method
document representation
document research
document resources building
document retrieval
Documents about Chu Ci on the Bamboo Slips Collected by Shanghai Museum
Documents Concerning Zunyi Conference
documents delivery
documents distribute
document selection
document service
Documents from Turpan
documents of administrative norms
documents of carriage of dangerous goods by waterway
documents of official correspondence
Documents on the History of the Communist Party of China Before Its 6th Congress
documents or papers in ancient times
documents/records
document standard number
document subject indexing
documents with imperial notations
documents written on papyrus
documents written on silk
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更新时间:2025/12/11 22:16:44