Screw type universal wheel丝杆式万向脚轮
nozzle type water wheel喷嘴式水轮
open type steel wheel薄铁轮
turbine type gyro wheel涡轮式陀螺转子
bushing type flap wheel注孔式页轮
chuck type flap wheel卡盘式页轮
divided type disk wheel组合轮辋式盘轮
floor type grinding wheel翻译;落地砂轮机
type grinding wheel凹砂轮