Dry cleaning helps to return garments to a "like-new" condition using precautions to prevent shrinkage, loss of color, and fabric distortion.
干洗帮助返回成衣“一样，新”的条件使用的预防措施，防止收缩的损失，颜色，面料和失真。
2
A relation model between cutting forces and cutting speed is established for high speed milling condition on the basis of research into the theory of shear distortion and the discrete milling cutter.
本文首先从切削剪切变形和刀具离散化理论出发，推导出高速铣削条件下铣削力和切削速度的关系模型。
3
The main target of video compression code is to limit the distortion of code under the condition of restricted rate.