maintaining period

基本解释

The reason is that the downtime will make the maintaining period longer , and the NC machine's price more expensive.
另一方面，由于数控机床各种配件价格昂贵使维修费用增加，这两方面将给企业造成巨大的损失。
Whether in the maintaining period or in the dramatically weakening period, the normal motion is the main control factor of the temperature inversion's evolution.
不论在逆温稳定维持阶段或是逆温大幅度减弱阶段，垂直运动都是逆温发展变化的主要控制因子。
The research indicated that during maintaining period of automobiles, there was no bad effect to the conversion system and the normal operation of engines caused by the deposit.
研究结果表明，在汽车的保养期间，使用烯烃含量不大于10％的车用液化气，生成的残液对液化气转化系统和发动机的正常运行没有不良影响。

Once Phebe Novakovic takes the helm at GD and installs her own team, she will need to tackle the challenge of maintaining profitability in a company that derives three-quarters of its revenues from military sales during a period of declining defense outlays both at home and abroad.
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