bruit de contact | |
电力系统保护 | contact noise |
pneu | |
技术 化学 | tire |
环境 | tyre; tyre |
运输 机械工程 | pneumatic tyre |
pneus | |
一般 | pneumatic tires; tires, solid, for vehicle wheels; tyres, solid, for vehicle wheels |
| |||
line scratches; contact noise | |||
| |||
contact noise |
bruit de contact pneu : 8 短语, 1 学科 |
环境 | 8 |