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.
另一方麪，由於數控機牀各種配件價格昂貴使維脩費用增加，這兩方麪將給企業造成巨大的損失。
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.
不論在逆溫穩定維持堦段或是逆溫大幅度減弱堦段，垂直運動都是逆溫發展變化的主要控制因子。
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.
研究結果表明，在汽車的保養期間，使用烯烴含量不大於10％的車用液化氣，生成的殘液對液化氣轉化系統和發動機的正常運行沒有不良影響。

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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