名词
中文翻译：激光同义词
同义词：
['light beam', 'optic fiber']
例句：
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1. The laser scanner is used to create precise 3D models.
激光扫描仪用于创建精确的三维模型。
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2. The laser beam was directed towards the target.
激光束被指向目标。
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3. The laser printer can print high-quality documents quickly.
激光打印机可以快速打印高质量的文档。