“earth pigment”簡單造句，earth pigment造句子

The new rare earth pigment was synthesized by adjusting ratio of neodymium and aluminum and adopting different mineralizer, using neodymium oxide and alumina as main raw material.

This paper gives an overview of development of substitutes for lead pigment abroad, which are new type nontoxic anticorrosive pigments, rightfitted organic pigments, rutile mixed phase pigments, bismuth vanadate yellow, rare earth pigments and safe yellow.