Ntim: galvanized nruas 220 kg ntau raws li qhov thov lwm hom ntim khoom tuaj yeem muaj
Kev Khaws Cia: nws yuav tsum khaws cia kom deb ntawm cov nplaim taws qhib lossis lwm qhov chaw uas muaj peev xwm ua rau muaj hluav taws, thiab yuav tsum tau tiv thaiv kom tsis txhob muaj dej noo vim tias, tshwj xeeb tshaj yog PI thiab 600 versions, yooj yim crystallizes thaum nws sib cuag nrog cov pa dej noo. Thaum lub caij ntuj no MTHPA tuaj yeem khov, nws tuaj yeem yooj yim yaj dua los ntawm kev ua kom sov.
Lub neej txee: 12 lub hlis txij li hnub tsim khoom
