mangano

mangano

美 　英

• 网络曼加洛；曼加诺；曼格诺

例句

"I was tired of bending down, putting my hands in dirty water, wringing out a mop, " Mangano says.

“常累得我腰酸背痛，而且双手要浸在脏水里把拖布拧干，”曼加诺说。

Valence State of Manganese in Mangano-manganic Oxide and Analytical Method for Its Paste Sample

四氧化三锰中锰的存在价态及浆状试样的分析方法

Research on Measuring Lead in Mangano-manganic Oxide by Graphite Furnace Atomic Absorption Spectroscopy

石墨炉原子吸收光谱法测定四氧化三锰中铅的研究

Determination of trace selenium in manganese and mangano-manganic oxide by catalytic polarography

催化极谱法测定锰和四氧化三锰中痕量硒

Study on Producing Mangano-Manganic Oxide from Manganous Sulphate Solution

硫酸锰溶液制备电子级四氧化三锰的研究

Preparation of Super Fine Powder of Mangano-manganic Oxide

四氧化三锰超细粉体的制备

Mangano-Manganic Oxide Production Craft Present Situation and Development Direction in China

国内四氧化三锰的生产工艺现状及发展方向