read switch

• 读数开关

read switch的用法和样例：

例句

1. For example, an erroneous reading will occur if a measurement is taken through a switch before the relay has had sufficient time to settle.
   例如，在通过一个开关进行测量时，如果在继电器有足够的时间得到稳定之前读取读数，则该读数将是错误的。