allowable current

例句：

1. 1. The electrical engineer must ensure that the allowed current is within safe limits.
   电气工程师必须确保允许的电流在安全范围内。
2. 2. The new power line has a higher allowed current capacity than the old one.
   新电线的允许电流容量比旧电线高。
3. 3.The circuit breaker can limit the allowed current to prevent overheating.
   断路器可以限制允许电流以防止过热。