non-numerical line switch 无号寻线机
numerical connector switch 号控选择器
non numerical line switch 非号选寻线机
Computer Numerical Control (CNC) system of auto combined switch durability tester is introduced in this paper.
介绍一种汽车组合开关耐久性试验台的计算机数控(CNC)系统。
A one-dimensional numerical model for analyzing helium discharging of electro-optic switch driven by single-pulse process is proposed based on its microscopic physical mechanism.
根据单脉冲过程电光开关气体放电的微观物理过程，提出了氦气放电的一维数值模型。
Through choosing the dead band time of amortize capacitor and numerical value, can realize soft switch in all operation pattern.
通过选择缓冲电容器的死区时间和数值，便能够在所有运行模式中实现软开关。
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