đề thi thực hành tốt nghiệp khóa 2 - nguội sửa chữa máy công cụ - mã đề thi scmcc - th (5)

    !!"# !$$% &'()*+, /0 ,/&12 ,34567&),!8  79::Sa cha cm trc chnh my khoan bn  !"##$%&$'()*#+ ,!- $.$'(&$/$01234%&506#78&923$+ $/ $'.$%&:;78&9&$/$1$<=">?-;$%&$/ @A8&9B4C'#D;?&E&F*$'F&&G*#+"($&#&+ ?&H?-I$?$ 3)B3+,$#JK*,L ';<=>?(@A'B;