1、A knowledge base edit and maintenance system for fault diagnosis expert system is designed.
設(shè)計(jì)了一種適用于故障診斷專家系統(tǒng)知識(shí)庫編輯和維護(hù)系統(tǒng)。

2、An altitude maintenance system was built up for B737-300 full flight simulator.
構(gòu)建了波音737- 300飛行 * 的高度保持系統(tǒng)。

3、Thus, electronic operation maintenance system emerges as The Times require.
因此，電子運(yùn)行維護(hù)系統(tǒng)(EOMS)應(yīng)運(yùn)而生。

4、Maintenance system of Decentralized and Autonomous CTC
分散自律調(diào)度集中維護(hù)體系的研究

maintenance system翻譯