“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	Seals Office seals of fluid machinery seals of the Warring States Period seal up seal wear seam seaman Seaman's Book seamanship sea manure sea map publishing sea map update seam-burnt edition Sea-Mirror of Circle Measurement sea mite seamless seamless depth datum seamless editing seamless steel pipe for liquid service seamless track seamless tube seamless underwear circular knitting machine seamount seamount ecosystem seamount fishing ground

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