Chaw Lom Zem Ntawm Chaw Ua Si Caij Tsheb Me Quav Quav Cov Khaub Ncaws Me Npauj Ntswj Apple Xov Kab Cua Tsheb Rau Kev Muag Khoom Apple Worm me me cov menyuam coaster tsheb ciav hlau yog ib hom khoom siv me me kev lom zem ua si. Nws yog tsav nrawm ntawm txoj kev ntev, koj tuaj yeem muaj kev xav zoo siab thiab zoo siab. Qhov no coaster co dav siv dav hauv chaw ua si, thaj chaw, chaw ua si, ntau yam khoom siv sab hauv thiab chaw ua si. Qhov no cov hlau coaster adopts kom zoo iav fiber tam yas thiab muaj cov yam ntxwv ntawm ib puag ncig corrosion kuj siab ...