- n.
【化学】放射性元素。
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radioelement中文什么意思
例句与用法
- Aerostatic bearings have been applied widely on the ultra - precision in the aviation , aerospace and the main axes and the slide of the precision measuring instrument and inertial measuring apparatus because of high rotation accuracy , calm operation , low friction and long life - span etc . they can also be used in fields range from both high and low temperature to both high and low velocity , sometime even to environment full of radioelement
气体静压轴承回转精度高、运转平稳、摩擦小、使用寿命长,可以在极高和极低的温度、超低到超高的速度下,以及辐射环境中工作,因此在航空、航天领域以及精密测量和惯性测试设备上得到广泛应用。