“photoelectric shaft speed monitoring device”的概念、定义、翻译、参考文献-科学参考

单词	photoelectric shaft speed monitoring device
释义	photoelectric shaft speed monitoring device Encyclopedia 工学航空交通检测释 photoelectric shaft speed monitoring device光电式轴转速监测装置利用光学原理对轴转速进行测量的装置。可分为投射式和反射式两类。
随便看	constant vector constant vector field constant voltage and constant frequency constant voltage and constant frequency power constant voltage and constant frequency power, CVCF power constant-voltage drive constant voltage power supply constant voltage source constant volume calorimeter constant volume gas thermometer constant weight constant-width curve consteel process constellation constellations architecture constipation constipation instrument constipation in the elderly constituent constituent-command Constituent Congress of Tucumán constituent day constituent element constituent gas constituent mass

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