n.散布者；撒布機(jī)(分離器)；涂黃油的刀
These frequencies are higher than the driving speed of the spreader, therefore the large deformation on the spreader doesn't appear. 因此，本文所研制之電動(dòng)撒布機(jī)不會達(dá)到自然頻率產(chǎn)生共振現(xiàn)象亦不會在機(jī)體上出現(xiàn)重大變形。
