How do we alleviate and solve this contradiction? We must increase the maintenance guarantee efficiency to find out the methods.
如何缓解甚至解决这个矛盾，必须从提高维修保障效益上找出路。
The quantitative prediction and comprehensive appraisement of maneuverability of self-propelled gun have provided theoretic foundation for maintenance guarantee of weapon equipments.
定量预测和综合评价自行火炮的机动能力，为武器装备的维修保障提供了理论依据和手段。
They need to guarantee service availability 24x7, even during weekly maintenance windows.
他们必须保证服务24x7可用，即使在每周的维护窗口运行的时候也一样。
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