contact scar
英 [ˈkɒntækt skɑː(r)]
美 [ˈkɑːntækt skɑːr]
网络 污色
双语例句
- When the fretting ran into PSR, the micro-slip occurring at the contact edge, the sticking occurring at the contact center and the damage of hardening layer being slight, the scar presented a typical morphology of annularity. And its mechanisms were abrasive wear and oxidation wear.
在部分滑移区，微滑发生在接触区边缘，淬火层损伤轻微，磨损机制是磨粒磨损和氧化磨损。