1)fiber optic photo sensors,fiber optic photo switches,光纤光电开关，光纤光电感测2)optic fiber photoelectric switch,光纤式光电开关3)Optical fiber photo electricity switch,光纤光电开关4)fiber-current sensor,光纤电流感测5)fiber optic current sensors,光纤电流感测器6)fiber optic electric field sensors,光纤电场感测器
用法例句
In this paper,the configuration and characteristics of an optic fiber photoelectric switch is introduced,a method using an optic fiber photoelectric switch to detect the speed of a motor is developed.