1)shaft axis,轴中心线2)axle center line,车轴中心线3)center line of crank,crank shaft axis,曲轴中心线4)Tool-tip,主轴中心5)shaft height,轴中心高6)Central hole of the crankshaft,曲轴中心孔
用法例句
The holding way of the probe is improved to ensure that the main supersonic sound flux can penetrate the axle center line and obtain clear and correct echo signal, so as to improve the resolution capability and reliability of the system.
