This means that the operating mechanism must be able to move sufficiently far enough away from the valve to allow the valves to be fully closed against its seat by the valve spring.

这意味着操作机构必须离阀门足够远以允许阀门通过气门弹簧使其完全关闭。

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Operating reliability than traditional spring mechanism to improve the country several times.

动作可靠性比国内传统的弹簧机构提高了好几倍。

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Operating environment, life expectancy, and spring load are taken into account when designing your custom torsion springs.

当为您定做扭转弹簧时，工作环境，生命周期和弹簧荷载我们都会考虑。

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But pricing the 700 and 701 at 270 and 290 euros seems weirdly defiant considering they feature a rapidly dying operating system and follow spring Symbian launches that flopped soundly.

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"Tony has said he wants to get to 25% operating margins, " says John Morton, president of Silver Spring, M.

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Despite operating in a challenging housing market that saw very little evidence of a spring selling season, we were still able to achieve strong results, making this our fifth consecutive quarter of profitability.

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