【简答题】The United States is undergoing the painful process of reducing military spending. Military bases from the Carolinas to California are pleading to be spared, citing huge job losses if they close. How ...
【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).