单词	spares requirements
释义	spares requirements 备件需要量
随便看	applied example applied examples applied-exception system applied expense applied expenses applied experiment applied experimental and engineering psychology applied experimental psychology applied explosion mechanics applied extrasensory perception applied factory burden applied factory burden account applied factory overhead cost applied factory overhead expense applied failure rate applied fault protection applied-fault protection applied fault tripping Applied fertilizer applied fibre science applied field applied fields applied financial talents applied fine arts applied fluid dynamics