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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
drawing
①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
hydrogen adsorption
hydrogen adsorption storage
hydrogen and oxygen isotopes altitude effect of precipitation
hydrogen and oxygen isotopes continent effect of precipitation
hydrogen and oxygen isotopes latitude effect of precipitation
hydrogen and oxygen isotopes seasonal effects of precipitation
hydrogen and oxygen isotopes temperature effect of precipitation
hydrogen and oxygen isotope tracing method
Hydrogen and Sulfur Isotope Analysis
hydrogen arc lamp
hydrogenase
hydrogenated butadiene-acrylonitrile rubber
hydrogenated butadiene-acrylonitrile rubber (HNBR)
hydrogenated fish oil
hydrogenated nitrile rubber
hydrogenated oil
hydrogenated rosin
hydrogenated rubber
hydrogenation
hydrogenation catalyst
hydrogenation of polymer
hydrogenation of polymers
hydrogenation process
hydrogenation reactor
hydrogenation technology of low temperature coal tar
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更新时间：2026/7/6 6:55:45