“polymetallic nodule”的概念、定义、翻译、参考文献-科学参考

单词	polymetallic nodule
释义	polymetallic nodule Encyclopedia 理学多金属矿产资源释 polymetallic nodule多金属结核分布于沉积速率较低（约10厘米/千年）的深海盆地中，一种富含铜、镍、钴和锰等有用元素的海底战略性矿产资源。又称铁锰结核、锰结核、锰矿球、锰矿团、锰瘤。
随便看	explosive oil production technique explosive phase explosive polymerization explosive residual stresses relieving explosive residue explosives explosives and propellants explosives charger explosive sensitivity explosive shower explosive source explosive synthesis explosive train explosive transfer assembly explosive variable explosive welding explosive working Expo 2010 Shanghai China Expo 67 in Montreal Expo 86 in Vancouver Expofil Expo Garden in Chongqing City expometer exponent exponent extension

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