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“cadmium red”造句,怎麼用cadmium red造句

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A new technology for the preparation of cadmium red pigment - indirect sedimentation - calcination method has been studied.

cadmium red造句

As a substitute of cadmium red and chrome red, is a match environment red pigment. Used in thermoplastic resin, thermosetting resin, alkyd resin, rubber, other polymer and cement, coating.

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