“roofing copper”的概念、定义、翻译、参考文献-科学参考

单词	roofing copper
释义	roofing copper [`rüf·iŋ ´käp·ǝr] ^METALLURGY Copper that has been hot-rolled to sheets in 14- to 32-ounce (400- to 900-gram) weights.
随便看	measure-preserving transformation measure space measure theory measure zero measuring chute measuring day measuring machine measuring pocket measuring tank meatal plate meatotomy meatus mechanical mechanical advantage mechanical alloying mechanical analog mechanical analog computer mechanical analysis mechanical area mechanical bearing cursor mechanical birefringence mechanical classification mechanical classifier mechanical comparator mechanical computer

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