【机】 bubble tower overhead
【化】 bubble cap column; bubble cap tower; bubble column; bubble plate tower
bubble tower; bubble-cap plate tower; bubble-cap tray tower
bubble-plate column
【医】 bubble cap column
apex; tip; equal; go against; gore; retort
【医】 apico-; cacumen; cupola; cupula; cupulae; cupule; fastigium; summit
vertex
【经】 top
【建】 cut fraction; cuts; cutter stock