Part 2 of this series will describe activity sessions, reliability, and event sequencing qualifiers, along with some sample scenarios.
本系列的第 2 部分将介绍活动会话、可靠性和事件排序限定符，以及一些样例场景。
2
That line has been beset by reliability problems since its opening, with a series of delays caused by power failures.
京沪高铁从开通起就不断受到可靠性问题困扰，电力故障导致了一些列车延误。
3
On the basis of discussing the reliability theory by total distributed control systems, it puts forward the reliability design of series hardware circuit.