剩余电流动作保护装置互感器二次绕组中产生的感应电动势随着故障电流增大而减小。
参考答案：错
A project team is in the design stage of a new mountain bike prototype. The team is in the process of identifying which type of frame and material will provide high performance at a low cost. Which of the following is the MOST likely technique used to determine these variables
A) Benefit/cost analysis.B) Ishikawa diagram.C) Design of experiments.D) System flow chart.
AAL2的服务质量是（），AAL5的服务质量是（）。
