本文介绍了堆芯小型裂变室的简单工作原理、特点、用途及主要性能。
The simple operating principle, the performance, use and principal property are given in this paper.
介绍了某专用多轴钻床的用途、结构特点及原理等。
The application, the structure and principle of the special machine were introduced.
介绍了海绵钛的主要特点、用途、质量及生产方法。
The main characteristics were introduced, including main characteristics, use, quality and production process.
介绍了海绵钛的主要特点、用途、质量及生产方法。
The main characteristics were introduced, including main characteristics, use, quality and production process.
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