Although the testing system of Microcomputer-based Protection device has been coming into maturity, testing system of distributed stability control device is just in the beginning nowadays.
相对于继电保护装置测试系统的成熟，稳定控制装置的测试系统可以说还是处在刚刚起步的阶段。
2
The development of consequences assessment and forecast system for nuclear accidents for State Environmental Protection Administration follows the principles of maturity and practicality.
国家环保总局核事故后果评价与预测系统的开发遵循成熟、实用、先进的原则。
3
Legal basis of water environment standard and water quality protection system is relatively maturity in Japan.