单词	grass fly
释义	grass fly 替潜蛆
随便看	vacuum powder insulation vacuum-powders insulation vacuum powder sintering Vacuum power assist brake booster vacuum power brake vacuum power brake unit vacuum power cylinder vacuum-power gear change vacuum-power gear shift vacuum power shift vacuum power valves vacuum prcloading vacuum precision casting vacuum pre-compacting vacuum precompression vacuum precompression method vacuum preconcentrator vacuum precooling vacuum pre-cooling vacuum pre expander vacuum pre expansion vacuum preheater vacuum pre-humidification vacuum pre-humidification machine vacuum preload