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Sep 29, 2019
Kev Paub Txog Offset Printing
Daim duab ntawm daim duab yog nyeem "raug" lossis sau ntawv ntsej muag. Thawj lub tog raj kheej muaj mem hluav, daim duab hloov lossis hloov mus rau lub tog...
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Sep 19, 2019
Yuav Ua Li Cas Kom Hwj Chim-Rau Ntawm Tus Nias?
Tsis xyuas cov xim, number case pom tsis ncaj ncees lawm thiab tom qab ntawd ntxuav tus number case, yuav poob kua roj 2 kg thiab siv sijhawm li 15 feeb lossis sijhawm nt...
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Sep 15, 2019
Cov Ntsiab Tseem Ceeb uas Ua Rau Xim Xim Distortion
Daim duab ntom ntom ntom ntog ntawm thawj daim duab yog tas mus li thiab cov ntaub ntawv duab yuav tsum tau sau hauv computer.
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Sep 12, 2019
Ntawv Qhia Ceev Faj
Kev luam ntawv yog qhov muaj kev txhawj xeeb zoo rau cov tib neeg, thiab nws cov cuab yeej txiav txim siab tsis yog tsim cov ntawv sau nkaus xwb, tab sis kuj tsim cov txh...
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Sep 09, 2019
Cov Kev Sib Txawv Hauv Qhov Tsis Pom Zoo Ntawm Cov Cwj Pwm Thiab Soj Ntsuam N...
Feem ntau txheeb xyuas tus number case xim luam tawm lub teeb qhov muag, feem ntau yog hnub ci (lub teeb ntuj), cov roj fluorescent thiab lub teeb incandescent thiab lwm ...
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Sep 04, 2019
Cov Tshuaj Tsis Muaj Xim Tuaj yeem Ua Rau Xim Tsis Zoo Hauv Kev Luam Ntawv
Cov txheej txheem qhia tau hais tias qhov tuab thiab viscosity ntawm luam ntawv number case tsis haum rau kev tsim cov xim sib txawv.
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Aug 28, 2019
Vim Li Cas Cuam Tshuam Cov Xim Sib Txawv Hauv Luam
Saib ntawm cov txheej txheem luam ntawv, cov laj thawj rau kev tsim cov xim sib txawv ntawm luam ntawv muaj ntau yam, muaj cov cuab yeej tsis zoo, tab sis kuj yog vim li ...
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Aug 25, 2019
Qee Dab Tsi Ntawm Txoj Kev Nquag Ntawm Qhov Txheej Txheem Tom Qab Tsho Dua Nt...
Kev ntaws yog cov hom kev lag luam tshaj plaws hauv kev muab cov ntawv luam tawm, cov nplooj ntawv tsis tsuas yog ntsib cov nplua nuj ntawm cov ntsiab lus, tab sis kuj ua...
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Aug 21, 2019
Khoom Siv Cov Ntawv Los Ntawm Cov Ntawv Lag Luam
Kev siv cov khoom qib siab tau muab coj los ua 300g tooj liab phaj ntawv, ntawv yooj yim, xim ci thiab xim ci ci, zoo, yog daim ntawv lag luam dav dav luam ntawv feem nta...
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Aug 19, 2019
Kev Tshawb Xyuas Txog Cov Ua Rau Cov Ntoo Tsis Caum Ntoo Hauv Luam Ntawv Zoo ...
Cov txheej txheem plaub-xim luam ntawv tuaj yeem muab faib ua cov duab kos duab, kos duab, daim ntawv qhia, kev teeb tsa thiab lwm yam. Vim tias qhov sib tx...
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Aug 17, 2019
Tshaj Tawm Ntawm Cov Khoom Thiab Qhov Zoo Ntawm Cov Ntau Yam Riam Pwm
Lub hom riam los ntawm rab riam lub kaum ntse ntse, qhov nyuaj ntawm rab riam lub cev thiab cov hniav, cov qauv ntawm cov hniav, txiav thiab txheej txheem txheej txheem n...
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