Diffpdf yog siv los sib piv ob PDF cov ntaub ntawv.

Los ntawm lub neej ntawd kev sib piv yog ntawm cov lus ntawm txhua nplooj ntawv, tab sis sib piv ntawm tus cwj pwm yog tseem muaj kev pab (E.G., rau cov lus teev). Thiab kuj tseem muaj kev txhawb nqa cov nplooj ntawv los ntawm cov tsos (yog tias daim duab tau hloov lossis yog ib kab lus yog hloov dua tshiab, lossis hloov font). Nws tseem ua tau tau los sib piv tshwj xeeb nplooj ntawv lossis nplooj ntawv sib tw. Piv txwv li, yog tias muaj ob daim ntawv ntawm cov ntawv PDF, ib qho nrog nplooj ntawv 1-12 thiab lwm yam nrog rau nplooj ntawv ntxiv tau ntxiv rau nplooj 4-10 rau thawj thiab 1-3, 5-13 rau qhov thib ob. Qhov no yuav ua rau kev sib piv cov nplooj ntawv hauv cov khub (1, 1), (2, 2), (4, 5), thiab lwm yam rau (12, 13).

Ob peb tus piv txwv PDF cov ntaub ntawv muab online kom koj tuaj yeem sim nws. Cov ntaub ntawv PDF tuaj yeem thauj khoom los ntawm GUI (los ntawm nias cov ntaub ntawv # 1 thiab cov ntaub ntawv # 2 nyees khawm), lossis los ntawm kev qhia lawv ntawm kab lus hais kom ua. Muaj cov ntaub ntawv ntxiv nyob rau hauv qhov program cov cuab yeej thiab txog lub npov.