金属锰 meaning in Chinese

manganese metal

Waste dregs of emm for usage of crops
电解金属锰生产废渣为农作物利用的可行性
Dianjiejinzhumeng series production and marketing
电解金属锰及系列产品的生产销售。
Dianjiejinshumeng , policies allow the minerals business
电解金属锰、政策允许的各种矿产品经营。
Clean passivation process for plate of electrolysis manganese metal
铬锰系不锈钢发展与电解金属锰
Dianjiejinzhumeng , manganese series product processing , marketing
电解金属锰，锰矿系列产品加工，销售。

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