So we research and develop the CNC system of laser cutting processing.

因此我们进行了激光切割加工数控系统设备的开发和研究。

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Then, it is significant to research and develop a new video code method.

因此，研究和开发新型、有效的视频压缩编码方法具有很重要的现实意义。

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Collect marketing information, and look for new materials, research and develop new products.

搜集市场信息、寻找新材料、研发新产品。

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Therefore, it is necessary to research and develop various new effective fault diagnosis methods.

因此，有必要研究和开发各种新的准确有效的故障诊断方法。

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Therefore, it is necessary to research and develop various new effective fault diagnosis methods.

因此，有必要研究和开发各种新的准确有效的故障诊断方法。

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