wheel castor

基本解釋

Furniture castor with plastic wheel, swivel type.
活動(dòng)式塑料腳輪。
My epiphany came when was trying to make a large castor wheel for a parade float.
我頓悟來(lái)到時(shí)，正試圖使大量蓖麻輪的游行花車。
www.tech-domain.com
Offset driving wheel in combination with castor wheel increase stability of truck during lifting, while minimize the maintenance frequency compared to a single central wheel.
偏置式驅(qū)動(dòng)輪與萬(wàn)向輪相結(jié)合，增加車子在操作過(guò)程中的穩(wěn)定性，同時(shí)減少了萬(wàn)向輪的維修頻率。