rheostatic control

• 电阻器控制,变阻蒂

rheostatic control的用法和样例：

例句

1. The rheostat is operated by rotating the control knob, separating it from the push-pull action of the main lighting switch.
   可变电阻器由旋转的控制手柄操纵，与灯光总开关的推一拉的操纵是分开的。
2. Some switches also contain a rheostat to control the brightness of the instrument panel lights.
   一些开关也包含一个可变电阻器，控制仪表板灯的灯光亮度。