“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	defect index defect in liquid crystals defect integral defective defective ejaculation defective equation defective hyperbola defective matrix defective mutant defective number defective parabola defective rubber defective sample defective sampling defective space defective subspace defective unit defective value defect lattice defect level defect localized state defect mode defect number defect of a function defect of a matrix

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