“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	Falkland Current fall fallaway section fallback fallback switch fall block faller falling-ball viscometer falling body falling disease falling-drop method falling film falling-film cooler falling-film evaporator falling-film molecular still falling-film still falling-sphere viscometer falling tide fall line falloff curve fall of ground Fallopian tube fallout fallout area fallout shelter

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