This paper presents the construction and the material selection of two kinds of the u.
本章对两种美国高压三柱塞泵的结构和材料选用作了介绍。
The stand characteristic of bar mill and the material selection for its roll are introduced.
介绍了棒材轧机的机架特性及其轧辊材质选择。
Material selection was vital to the project's underlying concept.
项目深层概念的关键是材料的选择。
Meanwhile, the selection of the die material and the deforming equipment is complete.
通过对每道工序的计算，选择了对应的成型设备和模具材料。
The design of the device configuration and the selection of the material are described.
对器件结构设计和材料选择进行了讨论。
The highest level of material selection, to ensure the high performance of the machine running.
最高等级材料选配，保证机器高性能稳定运行。
All products in the design, material selection, production, packaging, etc. are perfect.
所有产品在设计、选料、生产、包装等方面都做到尽善尽美。
The construction-design and the selection of material for bottle and its cover were introduced.
介绍了瓶身、瓶盖的结构设计及材料的选择。
The selection of appropriate filtration material becomes technical work.
合适滤料的选用就成为了一种技术性较强的工作。
Reasonable material selection is one of the key procedures in die casting product design.
合理地选择合金是进行压铸产品设计的重要环节之一。
The invention has simple structure, ingenious shape, economic material selection, simple production and wide application.
本发明结构简单，造型精巧，选材经济，制作简便，应用广泛。
The invention has simple structure, ingenious shape, economic material selection, simple production and wide application.
本发明结构简单，造型精巧，选材经济，制作简便，应用广泛。
应用推荐