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赵一蔓Determination of Trace Elements in Vegetable Oils and Biodiel by Atomic Spectrometric Techniques—A Review期刊名称: Applied Spectroscopy Reviews《李凭箜篌引》>结石通片作者: Lepri, Fábio G.,Chaves, Eduardo S.,Vieir
Deep Drawing ApplicationsStainless steel can be formed into a deep drawn part, such as a kitchen sink, by stretching a flat piece of metal over a form in a die. Pressure is applied to the metal and it