单词	appellatives
释义	同appellative
随便看	vacuum physics vacuum pipe vacuum plasma melting vacuum plasma spraying vacuum plate vacuum plate casting vacuum plating vacuum polarization vacuum precision casting vacuum press vacuum pressing vacuum pressure vacuum pressure gage vacuum pressure gauge vacuum pressure impregnation vacuum-pressure impregnation of a machine vacuum pressure impregnation plant vacuum pressure infiltration vacuum pressure sintering vacuum pressure sintering furnace vacuum printing frame vacuum process vacuum-processed concrete vacuum propagation constant of vacuum pugmill