dead center是什么意思
问题描述:
dead center是什么意思
答
dead center英[ded ˈsentə]美[dɛd ˈsɛntɚ]
n.死点,静点;死顶点
[例句]Influences of air pressure and rotating speed on bottom dead center of high-speed press.
气压及转速对高速压力机下死点的影响.
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