circuit breakers 断路器;(股市中的)下限条款;(如保险合同或纳税法中的)上限条款
- The wires in circuits are kept from heating by either fuses or circuit breakers.
保险丝或断电器可以保护电路中的电线不致过热。 - On Tuesday, the Securities and Exchange Commission announced new " circuit breakers" to support orderly trading.
周二,安全与交换委员会宣布了新的断路开关以支持有序贸易。 - Install Earth Leakage Circuit Breakers at all work sites. This will protect the life of workers in case of leakage.
l所有现场都必须安装漏电保护装置,这样一旦发生漏电,员工的生命才有保障。