x
uploads/driving wheel.jpg

driving wheel (機械的)主動輪;(汽車的)驅動輪。

drizzle

He was used for the limited express passenger train named “ asia “ in smr . he built of 12 cars by kawasaki and smr shahekou works in 1934 . he has streamline body and 2 meters of driving wheels 用直徑2米的大動論與流線型的車體,從大連到新京現在的長春701 . 4km ,使用的特快“亞洲號“ 。

This driving wheel engages with that servo wheel and turns it “這個傳動輪與那個伺服輪相嚙合,并使它轉動。