The network markingas a subsystem of the online exam system also will become an important research area.
作为网络考试的一个子系统——网络阅卷子系统,也成为一个重要的研究领域。
2
Its successor, on the other hand, appeared to pit key socioeconomic groups in a life-or-death struggle and was widely seen by contemporary observers asmarking a historical departure.
另一方面,它的继任者似乎让关键的社会经济群体陷入生死斗争,被当代观察家广泛视为历史背离的标志。
3
Surveyors marched inland from the coast for thousands of miles, stopping at increments of as little as a few feet to measure their elevation, and marking each increment with two poles.