left extremity meaning in English
左尽头
Examples
- Field circuit breaker failure causing too low arcing voltage followed by blast of ionised air in + es cubicle and flashover at the left extremity of ac bus bars
导致弧压过低的磁场断路器故障是引发+ es柜空气电离和交流母排左侧末端处发生闪络的原因。