have a perfect mastery of meaning in English
过硬
Examples
- The company has built up a team that have a perfect mastery of magnesium technologies during the long period of experience , which lay a solid foundation for the good development of the enterprise
同时在长期的生产实践中，公司培养了一支技术过硬的骨干队伍，为企业的良性发展打下了坚实的基础。