C5/C9 copolymerized petroleum resin
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C5/C9共聚石油树脂
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Petroleum Hydrocarbon Resin
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C9石油树脂
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Modified petroleum resin
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改性石油树脂
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Hot melt type road marking paint with C5 petroleum resin
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热熔型路标漆用C5石油树脂
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Petroleum Hydrocarbon Resin
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石油树脂
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64742-16-1
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Wang resin
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树脂
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201058-08-4
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