例句與造句

1. Smooth rotor disks were originally proposed, but these gave poor starting torque.
2. Tesla subsequently discovered that smooth rotor disks with small washers bridging the disks in ~ 12 24 places around the perimeter of a 103 disk and a second ring of 6 12 washers at a sub-diameter made for a significant improvement in starting torque, without compromising efficiency.
3. It's difficult to find smooth rotor in a sentence. 用smooth rotor造句挺難的