“gray iron”的概念、定义、翻译、参考文献-科学参考

单词	gray iron
释义	gray iron [`grā ´ī·ǝrn] ^METALLURGY Pig or cast iron in which the carbon not contained in pearlite is present in the form of graphitic carbon.
随便看	dark segment dark space dark spot dark star dark-trace tube Darling shower Darlington amplifier Darrier's disease d'Arsonval current d'Arsonval galvanometer dart dart configuration dart leader dart sac darwin Darwin curve Darwin-Doodson system Darwin ellipsoids Darwin glass Darwinism Darwin's finch Darwin's theory Darwinulacea Darzen's procedure Darzen's reaction

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