Xov xwm

Jade ornaments feem ntau tshwm sim los ntawm Song Dynasty onwards, vam meej thaum lub sij hawm Ming thiab Qing Dynasty. Qhov no feem ntau yog vim q...

Qhov tseeb, muaj ntau yam khoom siv hauv duab puab, nrog rau iav, pob zeb, thiab ntoo. Cov ntaub ntawv sib txawv ua rau muaj kev sib txawv ntawm ke...

Thaum tham txog cov duab puab, thawj qhov kev xav yuav tsum yog cov khoom siv. Qhov kev xaiv ntawm cov khoom siv ncaj qha cuam tshuam rau cov khoom...

Sculpture yog ib daim duab kos duab nyob rau hauv qhov chaw, tus cwj pwm los ntawm nws qhov sib txawv peb -dimensional form. Sculptures ncaj qha ny...

Ntoo carving muaj keeb kwm ntev. Cov ntsiab lus thaum ntxov feem ntau yog kev ntseeg, siv tsis tau tsuas yog rau sculpting kev cai dab qhuas mlom, ...

Sculpture yog ib hom kev kos duab kos duab, tsim peb -cov duab me me uas siv cov ntaub ntawv thiab cov tswv yim. Thaum ntxov sculpture feem ntau yo...

Lub sprockets yuav tsum tau mounted rau ntawm ncej yam tsis muaj skewing los yog wobble. Hauv tib lub rooj sib txuas sib txuas, lub ntsej muag kawg...

Chains tuaj yeem muab faib ua: luv-pitch precision roller chains; luv-pitch precision roller chains; hnyav- lub luag haujlwm kis tau tus mob khoov-...