manual switch meaning in English

半自动开关
手扳道叉
手动开关
手控开关

Technical requirements for toll manual switching equipment
长途人工电话交换设备.技术要求
Specification for lever - operated manual switches for aircraft
飞行器用杠杆操作的手控开关规范
In communications , a manual switching system where incoming messages to the switching center perforate paper tape
在通信技术中，一种人工信息报文交换方法，即进入交换中心的（信息）报文用手工在纸带上穿孔。
In order to adapt well to the development of the overhaul with the locomotive , the article introduces a digital auxiliary motor test - bed based plc and touch screen technology , being an updated product of routine manual switch and relay - controlled test - bed , it can accomplish the functions such as testing , checking and other manipulations to d . c engine , a . c engine and phase converter through hmi - touch screen
为适应机车检修水平现代化的发展步伐，本文研究设计了基于plc和触摸屏技术控制的机车数字化辅机试验台，作为常规的手动开关和继电器控制试验台的升级换代产品，通过人机界面( hmi ) ? ?触摸屏完成对直流电机、交流电机、劈相机的试验检测操作。