“校直”造句

轴的校直量与敲打次数通常成正比.
Volume - axis alignment with the beat frequency is usually in direct proportion.

注意最初敲打时, 轴校直较快, 以后较慢.
Note the initial beating, the axis alignment faster, slower after.

轴类检测设备: 轴类校直机.
Shaft testing equipment: Shaft Straightening Machine.

• #校直