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。
During impact test, no vibration and bird pecking phenomenon at contact point.
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.
冲击试验时，接点不应产生振动和鸟啄现象。
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