介绍了碳弧气刨的工作原理和组成结构。
This paper briefly introduces the work principle and structure of carbon arc air gouging.
介绍新一代电脑皮带秤的工作原理和组成结构。
The structure and working principle of a new-generation computerized belt conveyer scale is described.
介绍了桥梁变形图像监测系统的工作原理和组成。
The principles of image monitoring system for bridge's deformation is proposed.
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