The complementarysurface is built through the method of index of similar event , the position of draw bead and stamping direction and others process parameters are made certain at the same time.
通过事例检索，设定了工艺补充面形状、拉延筋排布位置以及冲压方向等工艺参数；
2
We usually every few years of plastic rockery stone for maintenance, maintenance of the contents are: internal reinforcement, surface repair, complementary framework.
通常我们每隔几年对塑石假山进行维护保养，保养的内容有：内部骨架加固、表面修补、补色。
3
The complementary series also find its applications in the acoustic surface, -wave transducer coding and the infrared spectrometry.