“pin metal”的概念、定义、翻译、参考文献-科学参考

单词	pin metal
释义	pin metal [`pin ´med·ǝl] ^METALLURGY Brass with a composition of 63% copper and 37% zinc, used as cold-drawn wire for making ordinary dressmaking pins.
随便看	portal portal circulation portal cirrhosis portal crane portal hypertension portal system portal vein Porterfield Portevin-Le Chatelier effect port expander porthole porthole die Portia portico porting portland cement Portlandian self-destroying fuse self-destruct charge self-destruction self-destruction equipment self-diagnostic routine self-differentiation self-diffusion self-documenting code

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