常見例句雙語例句The reason is that the downtime will make the maintaining period longer , and the NC machine's price more expensive.另一方面，由于數(shù)控機床各種配件價格昂貴使維修費用增加，這兩方面將給企業(yè)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(wěn)定維持階段或是逆溫大幅度減弱階段，垂直運動都是逆溫發(fā)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(jié)果表明，在汽車的保養(yǎng)期間，使用烯烴含量不大于10％的車用液化氣，生成的殘液對液化氣轉(zhuǎn)化系統(tǒng)和發(fā)動機的正常運行沒有不良影響。權(quán)威例句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.FORBES: General Dynamics Begins 2013 With New Leader, Changing Business Mix 返回 maintaining period