Through the map of 3d process picture sheet model and the parameterization of 3d dimension chain model, a process model structure was constructed.
通过3d工序图模型和参数化空间尺寸链模型的映射，构造工艺模型结构。
2
The theory and a new application of adaptive optics are described in conventional laser cutting, thick sheet metal laser sawing and three dimension laser welding.
介绍了自适应反射镜和透镜的原理及其在一般激光切割、厚钢板的激光锯切和三维激光焊接中的应用。
3
Sheet size: The dimension of the size of paper required on a sheet-fed press in order to produce the desited trim size of a publication.