夹紧处扭杆的微小滑移会产生干扰力矩,它的作用和轴颈的摩擦力矩一样.Torsional microslip at the clamps results in spurious torques which act like pivot friction torques.头盖是头部从额到颈的上方区域.The epicranium is the upper region of the head from the front to the nec...
Try using lemon juice to remove tobacco stains from your fingers.试试用柠檬汁去除手指上的烟渍。Remove stains by soaking in a mild solution of bleach.用温和的漂白剂浸泡以去除污迹。Stains are removed with buckets of soapy water and scrubbing brushes.污渍...
Cadmus went and sought long and far for his sister, but could not find her.卡德摩斯走遍四面八方,找了很久也找不到妹妹的踪迹.As he onward , Cadmus retreated before him holding his spear opposite to the monster's opened jaws.它朝卡德摩斯一点点地逼过来,卡德...