【单选题】国家主席习近平2018年11月12日上午在( )会见香港澳门各界庆祝国家改革开放40周年访问团。
【判断题】The sacrifice ratio is the percentage point increase in the unemployment rate created in the process of reducing inflation by one percentage point.
【简答题】______________is the process of reducing the thickness (or changing the cross-section) of a long workpiece by compressive forces applied through a set of rolls.
【简答题】__________the process of reducing the thickness (or changing the cross-section(横截面)) of a long workpiece by compressive forces applied through a set of rolls(轧辊).
【单选题】Process of reducing number of employed people in a firm is classified as____