单词	砲車橫面之鐵鈎
释义	同Draught-hooks
随便看	vacuum float trap vacuum flotation vacuum flowability tester of casting alloy vacuum fluctuation vacuum fluorescent display vacuum fluorescent display device vacuum fluorescent lamp vacuum flux lamp vacuum forepump vacuum form vacuum forming vacuum fractionator vacuum frame vacuum freeze drier vacuum freeze dryer vacuum freeze drying vacuum freeze-drying vacuum freezing vacuum freezing drying oven vacuum-freezing vapor compression desalting process vacuum fuel feed vacuum fuel supply vacuum fumigation vacuum furnace vacuum fuse