The teacher smoothed over the quarrel between the two boys.老师平息了两位男孩之间的争吵。Michael smoothed and sculpted Jane's hair into shape.迈克尔把简的头发梳理平整并做出发型。She stood up and smoothed down her frock...她站起身，抹平了裙子。Claire smoothed ...
A method to measure coaxiality of axisymmetric aspheric lens is introduced.介绍了一种轴对称非球面透镜的光轴共轴度的测量方法.A new method of coaxiality measurement of holes of scale mechanical parts is studied.本文提出测量大型机械零部件孔同轴度的新方法.A new coaxial...