单词	活线夹
释义	同带电线夹--活线夹
随便看	run up to run up to ... run-up-- uprush run-up; uprush run up wave runup wave runway runway access taxiway runway alignment runway alignment factor runway alignment indication runway alignment indication (rai) runway alignment indicator runway alignment indicator light runway alignment indicator light (rail) runway approach runway approach threshold runway arresting gear runway arresting gear (rag) runway barrier runway basic length runway blast pad runway capacity runway centerline runway centerline lights