Hongjin dej-txias xenon teeb weathering xeem tshuab Scope ntawm daim ntawv thov: Siv rau tsheb cov ntaub ntawv, yas, inks, xim thiab txheej, ntim, photochemical cov ntaub ntawv, thiab pigments, dyes, stabilizers thiab additives, industrial thiab nto textiles, thiab lwm yam .;siv rau kev kuaj thiab ntsuas ...
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