单词	双u形槽{熔焊}
释义	双U形槽{熔焊}double-U groove
随便看	auxiliary air breathing organs auxiliary air compressor auxiliary airfoil auxiliary air force 空军辅助队 auxiliary air inlet auxiliary air intake auxiliary airport auxiliary (airport) beacon auxiliary air pump auxiliary air reservoir auxiliary air valve auxiliary (airway) beacon auxiliary alarm auxiliary altitude auxiliary altitude point auxiliary and recording instruments in astronomy auxiliary annunciator circuit breaker auxiliary anode auxiliary antenna auxiliary apparatus auxiliary apparatus(sensory organs) auxiliary application auxiliary arc auxiliary arm auxiliary {=aux}