单词	dry valve shaft
释义	dry valve shaft 干阀井
随便看	Joint Strategic Review Joint Strategic Survey Committee Joint Strategic Survey Council Joint Strategic Target Plan Joint Strategic Target Plan Agency Joint Strategic Target Planning Board Joint Strategic Target Planning Staff Joint Strategy and Action Committee Joint Strategy Review joints treatment joint strength joint strength index joint strict joint strike joint strike fighter Joint Strike Fighter Program Office Joint Strike Technology Program joint strip joint structure joint stub joint studs joint study joint study committee joint study on earthquakes joint style