maintenance system造句

1、A knowledge base edit and maintenance system for fault diagnosis expert system is designed.
设计了一种适用于故障诊断专家系统知识库编辑和维护系统。

2、An altitude maintenance system was built up for B737-300 full flight simulator.
构建了波音737- 300飞行 * 的高度保持系统。

3、Thus, electronic operation maintenance system emerges as The Times require.
因此，电子运行维护系统(EOMS)应运而生。

4、Maintenance system of Decentralized and Autonomous CTC
分散自律调度集中维护体系的研究

maintenance system翻译