“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	recurring decimal recurring demand recurring issue recursion recursion formula recursion relation recursive recursive functions recursive macro call recursive procedure recursive subroutine recurvature recurved recurved spit recycle recycle base recycle mixing recycle ratio recycle stock recycling red red acetate red algae red antimony red arsenic

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