冲击试验时，接点不应产生振动和鸟啄现象。
During impact test, no vibration and bird pecking phenomenon at contact point.
切削刀具还必须具有高强度才能抗振动和抗冲击。
Cutting tools must also have high strength in order to be vibration and impact-resistant.
切削刀具还必须具有高强度才能抗振动和抗冲击。
Cutting tools must also have high strength in order to be vibration and impact-resistant.
应用推荐