đề thi lí thuyết tốt nghiệp khóa 2 - nguội sửa chữa máy công cụ - mã đề thi scmcc - lt (22)

    !"#$%&'() (!*+"',"'-( ./0123!#4*   !"#$%&'() 56: /378 *+,-./-0(1/-2345,67.+89 56: (2 điểm) :.+8$;$<=>;,?@AB45+#4C2 5.@D.+8$E 569!9/378 @/58+8D=F=$G=HC?H8,=$,67E 5>58II99+IIJ.K! ":;<=>?"@: . *+, - . /- 0(1 /-  23 45,67.+89 56: (2 điểm) :.+8$;$ < =>;,?@AB45+#4C 2  5.@D.+8$E 569!9/378. !"#$%&'() (!*+"',"&apos ;- ( ./0 123 !#4*   !"#$%&'() 56: