Kev siv cov dyes ua rau tib neeg lub neej muaj yeeb yuj. Los ntawm cov khaub ncaws ntawm lub cev, lub tsev kawm ntawv lub hnab nyob rau sab nraub qaum, ua ib txoj phuam qhwv caj dab, khi, feem ntau yog siv rau hauv knitted fabrics, woven fabrics thiab fiber ntau cov khoom, zas lawv nrog xim liab, daj, ntshav thiab xiav. Nyob rau hauv txoj cai, raws li ib tug organic compound, dye ...
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