English translation for "back up overspeed governor"

备用超速保安器

Related Translations:

overspeed:  vt.,vi.(over-sped; overspeeded ) (使)超速运行。n.超速。adj.超速运行的。

engine overspeed:  发动机超转

overspeed limit:  超速极限超速限界

overspeed chopper:  超速限制器

emergency overspeed:  应急超速

overspeed valve:  主汽阀

overspeed shutdowns:  超速故障停机低油压故障停机

overspeed testing:  超速试验

overspeed protection:  超速保护超速防护装置即超频保护功能

aircrew overspeed:  螺旋桨超转

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