One of these instruments is called a multispectral scanner 其中有一种仪器称为多光谱扫描器。
The invisible infrared spectrum is also sensed by the multispectral scanner 看不见的红外光谱也能被多光谱扫描器辨出。
The advancement and actuality of detecting technology of multi - spectrum was introduced , the key technology and its development of detecting system of laser multi - spectrum scanning imaging were chiefly discussed 摘要主要介绍了多光谱探测及激光多光谱探测技术的发展及现状,并着重探讨了激光多光谱扫描成像系统的关键技术与发展趋势。