laser microspectral analyserlaser microspectral analyzerlasr microspectral analyzerlasrmicrospectralanalyzer激光: laser光谱分析: spectrum analysis; spectral ...仪: appearance; bearing激光显微光谱分析: laser emission microspectrum analysis; laser micro-probe spectrochemical analysis显微光谱分析仪: microanalyser; microspectral analyzer; microspectrophotometer下载手机词典可随时随地查词查翻译