The drill should be slowly rotated to ensure a clean hole.钻头必须缓慢转动，以保证钻孔平整光滑。To combat this tendency, Carlson rotated his top executives.为了反对这种倾向, 卡尔森轮换他的高级行政主管.A method is presented to design a rotated Barnes - Wall lat...
The rest of the summer was unexceptional.那个夏季其余的日子平淡无奇。Since then, Michael has lived an unexceptional life.自那以后，迈克过着平淡的生活。Balance is relative and temporary and the relatively balanced world structure is unexceptional.但一切...