By the system, the cutter working condition on-line measurement and test can be made effectively on the basis changes of cutting force and spectral power.
这种系统能根据切削力及频谱能量的变化，有效地在线监测刀具工况。
3
The line clamp designed in the article can take the place of the explosive pressing duct to take on the tensile force of line in working order. The line and the duct can be protected in this way.