phase locking circuit 相位同步电路
step-out locking circuit 失步镇定电路
self-locking circuit 自锁电路
route locking circuit 进路锁闭电路
pressure locking circuit 压力闭锁回路
automatic locking circuit 自动锁定电路
sectional route locking circuit 进路分段锁闭电路
frequency Locking servo control circuit 锁频伺服控制电路
locking track circuit 锁闭轨道电路
The cracking condition of hydraulically controlled check valve in locking circuit is studied via problems encountered in practice and a method for correct selection is presented.
通过实践中发现的问题，分析液控单向阀在锁紧回路中的开锁条件，提出正确选配办法。
The atomic clock designed according to the method has simple structure and omits a locking circuit of the traditional atomic clock, thereby improving the adaptability for the external environment.
按照上述方法设计的原子钟结构简单，省去了传统原子钟的锁定电路，提高了对外部环境的适应性。
Introduces the circuit, program flow and operation sequence of the serial-scan mode static locking display.
介绍一种串行扫描方式静态锁存显示的电路、程序流程和工作时序。
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