iron oxide powder-coated tape 氧化铁粉涂层磁带
iron oxide powder 氧化铁粉
ultrafine iron oxide powder 氧化铁超微粉体
Iron oxide powder is the main raw material for ferrite magnetic material.
氧化铁粉是铁氧体磁性材料的主要原料。
A mixture of aluminum powder and iron oxide is ignited by a magnesium strip, producing iron and aluminum oxide.
铝粉与氧化铁混合物由镁条点燃，生成铁和氧化铝。
These cave artisans had stones for pounding and grinding colorful dirt enriched with a kind of iron oxide to a powder, known as ocher.
他们这些洞穴工匠用石头来碾碎和研磨各种色彩的含金砂到一种粉末。科学家们认为这种含金砂是一种富含氧化铁的赭石。
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