Nhasi ngatitaure nezve "thermal paper"!Nheyo yepepa rinopisa yakaputirwa pane general paper base particle powder, kuumbwa hakuna ruvara dhayi phenol kana zvimwe acidic zvinhu, zvakaparadzaniswa nefirimu, pasi pemamiriro ekupisa, kunyungudika kwefirimu, hupfu hwakasanganiswa ruvara reactio...
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