“nonmetallic ore for gemstone”的概念、定义、翻译、参考文献-科学参考

单词	nonmetallic ore for gemstone
释义	nonmetallic ore for gemstone Encyclopedia 理学非金属矿产资源释 nonmetallic ore for gemstone宝石原料用非金属矿经琢磨后能作为饰物的矿物。
随便看	groundwater system groundwater table groundwater table monitoring groundwater tracer groundwater unsteady flow groundwater utilization and protection planning groundwater vulnerability groundwater vulnerability assessment ground wave propagation ground wave radio signal ground weapons motion control Groundwork of the Metaphysics of Morals group Group 10 element Group 11 element Group 12 element Group 13 element Group 14 element Group 15 element Group 16 element Group 17 element Group 18 element Group 1 element Group 2 element Group 3 element

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