A.She has finally got a promotion and a pay raise.B.She has got a satisfactory jo
A. She has finally got a promotion and a pay raise.
B. She has got a satisfactory job in another company.
C. She could at last leave the accounting department.
D. She managed to keep her position in the company.
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钢获得马氏体组织的条件是什么？马氏体相变有何特点？
A.Cheer herself up a bit.B.Find a more suitable job. C.Seek professional
A. Cheer herself up a bit.
B. Find a more suitable job.
C. Seek professional advice.
D. Take a psychology course.
A.More money. B.Fair treatment. C.A college education. D.Shorte
A. More money.
B. Fair treatment.
C. A college education.
D. Shorter work hours.
马氏体组织有哪几种基本类型？它们在形成条件，组织形态和性能有何特点？
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