n.散布者;撒布機(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,本文所研制之電動撒布機不會達(dá)到自然頻率產(chǎn)生共振現(xiàn)象亦不會在機體上出現(xiàn)重大變形。