单词	sloth-head
释义	sloth-head 🌏懒散头
随便看	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 mechanical force mechanical, force Mechanical Force Amplifier