Available Mn
英 美
有效锰
有效锰
The contents and profile distributions of total Mn and available Mn of the dryland soil and paddy soil derived from the identical parent material were remarkably different.
同一母质发育的旱地土壤和水田土壤的全锰和有效锰含量在土壤剖面中的分布明显不同。
The separation of Mn and Ag in manganese-silver ore is available by means of SO2 reducing directly.
应用SO2直接还原氧化锰新工艺处理银锰矿石,解决了银锰分离的问题。
These pictures are provided to inform our customers about the Mn ore products available.
这些关于锰产品的图片,提供给我们的客户。
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