中空充钠气门是什么意思-中空充钠气门的词语解释-相关组词-词语-近音词-同音词 - 掌上跨屏通词语词典

题目

更新时间：2025-01-16 22:29:23

求解答，词语中空充钠气门是什么意思？再说说中空充钠气门有什么含义？

答案

中空充钠气门的百科含义

气门工作环境特别恶劣，高温（2200度左右）高压（6-10MPA）高磨损（四缸发动机3000转/分时气门开闭1500次/分）。普通气门在环境温度超过900度时，使用性能就明显下降，这时中空充钠气门技术就顺应而生了。

中空充钠气门的词语组词

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中空充钠气门的相关词语

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