“hydraulic mining of placer”的概念、定义、翻译、参考文献-科学参考

单词	hydraulic mining of placer
释义	hydraulic mining of placer Encyclopedia 工学海滨砂矿开采释 hydraulic mining of placer砂矿露天水力开采用水枪冲采砂矿，并用加压运输或自流运输的方式进行矿石运输的开采方法。
随便看	reform of sub-owned shares reform of the grain circulation system reform of the socialist economic system reform of the "three rights" for rural land reform of the three subsidies for agriculture reform of the "three systems" for rural land reform of water project management system Reform Party of Canada Reform Proceeding in the Jia-Wu Year Reforms in the Duanping Era Reforms of Agis Ⅳ and Cleomenes Ⅲ Reforms of Akhenaton Reforms of Cleisthenes Reforms of Diocletianus reforms of economic system in rural area Reforms of the Gracchi Reforms of Themes reform troupes Reform von Theresia-Josef refract refracted near-field method refracted ray refractile body refracting angle refracting telescope

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