multi ectral line sca ermultispectral line scanner多光谱: multispectral行: go多光谱扫描仪: multispectral scanner(mss)机载多光谱扫描仪: airborne multispectral scanner宇航多光谱扫描仪: space multispectral scanner下载手机词典可随时随地查词查翻译
