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精轧孔型
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精轧孔型
在轧制某种产品时,减小轧件断面面积,使轧件的断面形状与尺寸均接近于成品的孔型。又称预轧孔型。
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Collection of Poems in Tubo Period
Collection of Poetries of One Hundred Masters in Song Dynasty
Collection of Poets’ Precious Remarks
collection of points
Collection of Proverb in Tangut Script
Collection of Putian Zhongfen
Collection of Qing Dynasty Archival Documents
Collection of Quan Zaizhi
Collection of Quyi Study
Collection of Qu You's Ci Poems
Collection of Qu Zhongxuan
Collection of Rare Editions
collection of reprinted articles
Collection of Scientific and Technological Archaeology
collection of scientific and technological archives
Collection of Seals Impressions of Eight Specialists of Xiling
Collection of Selected Poems and Proses of Liao Dynasty
collection of sets
Collection of Shanxi Traditional Opera
Collection of Shen Xiaxian
collection of standard spectra
collection of statistics on pollution discharge outlets
Collection of Stone Rubbings across Dynasties from Beijing Library
Collection of Storytelling Scripts of the Ming Dynasty Published in the Chenghua Era of Ming
Collection of Strange Stories
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
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