several hundred kilometers

• 数百公里

several hundred kilometers的用法和样例：

例句

1. The proposed solution was implemented in a VLD-SCADA system with several hundred kilometers.
   作者设计开发的系统实现了数百公里范围内的超远程工业监控信息集成和功能扩展。
2. A section of the earth's crust hundreds of kilometers long tore off its moorings, slamming into the seawater above.
   地壳挣脱束缚，形成绵延数百公里长的撕裂伤，进而使上覆的海水快速而猛烈地移动。