“drawing”的概念、定义、翻译、参考文献-科学参考

单词	drawing
释义	drawing Encyclopedia 工学体积成形释 drawing拉拔在外加拉力作用下，迫使金属通过模孔，以获得所需形状和尺寸的制品的塑性加工方法。工学拉深成形释 drawing拉深成形利用具有一定圆角半径的模具，将平板毛坯或半成品毛坯加工成开口空心件的冲压工序。又称拉延。理学拉伸释 drawing拉伸使高聚物中高分子链沿外作用力方向进行取向排列，以改善高聚物结构和力学性能的加工方法。 Physics drawing①抽，拉，压延 ②牵引 ③提取 ④回火 ⑤绘图 Mathematics drawing抽样，抽取
随便看	National Unionist Party National Union of Popular Forces National United Farmers of Canada national united front National Unity Committee national university corporatization National University Games of the People’s Republic of China national university libraries National University of Asuncion National University of Colombia National University of Defense Technology Library National University of San Marcos National University of Singapore national urban drinking water safety protection planning National Urban Policy and New Community Development Act of 1970 national urban system planning National Urban Wetland Park National Vegetation Database for Germany National Virtual Observatory,United States National Vocational Qualification National Voice Standard Compilation (Taiwan Region of China) National Water Museum of China National Water Research Institute national water resource protection planning national water resources management system of China

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