1、 Small porous bowl made of bone ash used in assaying to separate precious metals from e.g.lead.
用来分析试验以从铅中分离贵重金属的用骨灰制成的小的多孔渗水的碗。
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2、 The market still lacks adequate infrastructure, such as accredited warehouses and assaying facilities.
市场仍然缺乏诸如合格仓库和质检工具这样的基础设施。
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