breakdown maintenance cost

基本解釋

Then, based on the plenty analysis of the fundamental aero-engine maintenance task, the breakdown structure of the aero-engine maintenance cost is put forward.
在分析民用航空發(fā)動機基本維修工作的基礎(chǔ)上提出了發(fā)動機維修成本的組成結(jié)構(gòu)。
Ensure all problems are corrected and reported and all plant mechanical equipment are in safe working condition while machine unplanned breakdown and maintenance cost are minimized.
確保解決和匯報所有問題和使所有工廠機械設(shè)備在安全工作狀態(tài)當(dāng)機器無計劃故障和維修費用減到最小。