termostatic switch

• 恒温开关

termostatic switch的用法和样例：

例句

1. The fans are controlled either with a thermostatic switch or by the engine computer, and they turn on when the temperature of the coolant goes above a set point.
   风扇要么由恒温开关控制，要么由发动机芯片控制，当冷却液温度高于设定值时，风扇开。