词汇	vault n
释义	vault n. 地下室;
随便看	armaturecoreless armature current armature current control armatured armature detection armature diameter armature differential leakage armature dimension armature dropout overtravel armature drum armature duct armature end armature end connection armature end connections armature end-connections armature end connexions armature end flange armature end plate armature end-plate armature end slug armature excitation curve armature-excited machine armature extension armature factor armature falling back