double-throw的用法和样例：
词汇搭配
- double throw rotary switch 双掷旋转开关...
- double-throw contact 切换触点,双投触点...
- double throw contacts 双掷触接点
- double-throw circuit breaker 双投断路器
- double throw 双掷
- double throw switch 双向开关
- double-throw switch 双投开关,双掷开关...
- single-pole double throw 单刀双投,单刀双掷...
- double pole single throw 双刀单掷
- double pole double throw 双刀双掷
- double throw contact 双向触点
- double-pole double-throw 双刀双掷
