periodical test meaning in Chinese
周期性检查
Examples
- Monitoring fire alarm system , and continuously maintenance & periodical test after completion
监控消防报警安装工程,并持续竣工后的维修和定期测试。 - Testing and measuring equipment for testing the electrical safety of electrical devices - part 3 : equipment for periodical tests and tests prior to commissioning medical electrical devices or systems
检验电气装置安全性用测试和测量设备.第3部分:医疗电