单词	积极国籍
释义	积极国籍 active nationality
随便看	over-speed relay overspeed safety cut-out system overspeed safety gear overspeed snapping over speed strength overspeed switch over-speed switch overspeed test over speed test over-speed test overspeed testing overspeed test of steam turbine overspeed test pilot valve over-speed training overspeed trial overspeed trip overspeed trip device overspeed trip gear overspeed trip mechanism over-speed trip mechanism overspeed trip pin overspeed tripping overspeed tripping device overspeed tripping ring overspeed trip setting level