车偏心工件主要是在()方面采取措施,即要把偏心部分的轴线找正到与车床主轴轴线相重合。
A.加工
B.装夹
C.测量
D.找正
参考答案:B
eryone _______ not fire without the signal or you’ll be severely punished or even killed,” urged the commander.
A.would
B.might
C.shall
D.need
CHIPS是一个实时持续匹配,多边轧差,净额交割的系统。