CW6180 tshuab dhos muaj lub zog siab, muaj zog rigidity thiab dav spindle ceev ntau yam.Nws yog qhov tsim nyog rau kev txiav muaj zog lossis kev kub ceev.Nws tuaj yeem tig lub ntsej muag kawg, lub voj voog sab nraud, cov qhov nqaij, thiab cov metric, nti, modulus, thiab cov xov diametral.Nws tuaj yeem dais qhov drilling, Zes, tho txawv thiab lwm yam txheej txheem.Cov...
Nyeem ntxiv