可由红外线激光灯定位切割已印刷好的彩盒，快速而又准确。
Red Ultra-light positioning device for printed work can be cut accurately in easy and quickest way.
可由红外线激光灯定位切割任意新起点，快速而又准确。
Red Ultra-light positioning device for printed work can be cut accurately in easy and quickest way.
由无线电、红外线和光学不雅察看收集到的影像显示该星系中有两个亮点，但无法准确定位X线的来源。
Images collected by radio, infrared and optical observations showed two bright spots, but did not pinpoint the origin of the X-rays.
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