单词	practical cover
释义	practical cover 实用的罩子
随便看	multi-stagediffuser type centrifugal pump multi-stage diffuser type centrifugal pump multistage diffusion multi-stage diffusion pump multistage diffusion unit multi stage diffusion unit multi-stage diffusion unit multi-stage digestion multi-staged improvement program multistage disk dryer multistage distance protection multistage distillation multi-stage distillation multistage distribution procedure multi stage distribution procedure multi-stage distribution procedure Multistage Dividend Discount Model multi-staged metallogenesis multi-staged mineralizations multistage drawing multi-stage drawing multi-stage drying model multi-staged transmission multistaged turbine multi-stage dynamic fuzzy evaluation