II-type movements, a self-locking devices (lock marketing), the need to manually reset after switching off can be re-used.
型动作后有自锁装置(锁定销)，需要手动拉出复位后开关才能重新使用。
With the bistability and self locking of the silicon photo negative resistance devices, these non linear photoisolators exhibit response maintaining function for the input signal.
由于光电负阻器件具有双稳和自锁特性，这种非线性光耦合器具有响应保持功能。
With the bistability and self locking of the silicon photo negative resistance devices, these non linear photoisolators exhibit response maintaining function for the input signal.
由于光电负阻器件具有双稳和自锁特性，这种非线性光耦合器具有响应保持功能。
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