Taw qhia rau lub

Daim (calender) yog ua los ntawm ob tug los yog ntau rolls, txheej txheem ntawm raws li ib tsab ntawv, ntawm ib yam kub, roj hmab los sis yas tau ntawm kev ncua ib yam thickness thiab nto rho los ntawm zaj duab xis, thiab fiber ntau kab hlau rhuav canvas lossis steel qaum rau dai yas machinery. Daim ntawv thov raws raws li coob cov chais yuav tau muab faib ua ob, peb chais, plaub - thiab tsib-yob Calenders; raws li txoj kev ntawm chais yuav raug muab faib ua "l" los yog "t" thiab "f", "z" yam thiab seb "s".