单词	Grünthal
释义	Grünthal 📍格林塔尔德
随便看	mechanical flocculation mechanical flocculator mechanical flocking mechanical floor mechanical flotation cel mechanical flotation cell mechanical flotation machine mechanical flow diagram mechanical flow digram mechanical flowmeter mechanical flowsheet mechanical flyball-type governor mechanical flying spot scanner mechanical flyweight governor mechanical foam mechanical foam concentrate mechanical foam extinguishing installation mechanical foam extinguishing system mechanical foam generator mechanical foaming mechanical foam nozzle mechanical-foam nozzle mechanical foam system mechanical focus mechanical follow-up positioning device