“多金属结核”的概念、定义、翻译、参考文献-科学参考

单词	多金属结核
释义	多金属结核 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	ring with a discrete valuation ring with a domain of operators ring with an additional structure ring with a ring of operators ring with divided powers ring with division ring with identity ring with involution ring with maximum condition ring with minimum condition ring with operators ring without identity ring without zero divisors ring with polynomial identity ring with straightening law ring with zero multiplication ringworm anus ring（xiangmie） of Lisu nationality Rinne test Rinow rinse-off cosmetics Rinsing rinsing rinsing water automation control R-integrable function

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