Classic系列精密排锯机如何实现对工件锯切的？
参考答案：
锯条张紧在锯框上做上下往复运动，实现对工件的锯切。
what is needed and what is possible, we set a growth target of around 7.5 percent economic growth.
A．Consider
B．Considered
C．Considering
D．To consider
把多项式5p-6p2q+3-2p3按字母p的升幂排列：______．
