这些工作基于该团队早期使用类似激光制图技术把金属变黑的研究。

This work builds on earlier research by the team in which they used a similar laser-patterning technique that turned metals black.

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制图和建筑人员每天使用激光技术。

Mappers sand builders use laser technology everyday.

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阐述了一种新型机载激光影像制图系统的基本原理、技术结构、数据处理及发展前景。

A new type of airborne laser image mapping system (ALIMS) and its principle, technical structure, data processing and development are presented in this paper.

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