photoelectric

VTM-1510 video toolmaker microscope is a photoelectric measuring system of high precision and efficiency.

工具显微镜是一种集软件、光、机、一体的高精度，高效率的显微测量仪器。

With photoelectric counter on the counter-rejecter unit, the cartons will be delivered in batch as per registered.

计数排出部设有眼计数器，当每捆纸箱数量设定后，能连续自动排出整捆之纸箱。

The carrier mobility of photoelectric functional materials including azobenzene, nitryl and carbazole were measured, and their carrier mobility data were given.

摘要 The paper introduces carrier mobility measuring methods, especially illustrates the time-of-flight (TOF) method, which is a photoelectric measuring method.