edge surface meaning in Chinese

边界曲面

Hitachi meets your needs in leading - edge surface mounting systems from a higher perspective and with a higher reliability
日立高科技以其他企业所没有的企业个性和价值,凭借更高的层次和更高的可靠性满足着电子零件安装技术的最尖端需求
Grinding wheel continues with an infinite number of hard , sharp and refractory grits on edge surface at a high speed of swing operation to cut and grind over the surface of work piece , and unceasing self - sharpening grains and pore continue to grind a tool for every kind of material
砂轮是经由高速回转运作中，以其在外缘表面植无数上千万之硬锐耐温之小磨粒连续在工作物表面切削磨除，且不断的自生锐利颗粒与磨屑空隙气孔，继续对各种材料做磨削工作的一种研磨工具。
To design the local features in product digital modeling , some surface local features are assorted and defined . furthermore , several methods for surface local features design are proposed such as the treatment of cad model edge features , design of the near - edge surface features , and design of the inner - surface feature
为了解决产品数字化建模中的曲面模型局部特征设计难题，对曲面局部特征进行了分类与定义，并且分别提出了cad模型边界线特征处理、近边界特征曲面设计、内部特征曲面设计等局部特征设计技术。