ultrasonic casting的意思|示意

On the basis of ultrasound casting equipment research achievement of our researching-group, a kind of ultrasonic power equipment which suitable for these process was studied.

在继承课题组超声设备研究成果的基础上，研究了适合于这些工艺的超声电源设备。

By cleaning molten steel, controlling casting temperature and withdrawal speed, the compliance ration in ultrasonic inspection of plate was enhanced from 82.5% to 92%.

采取提高钢质纯净度、控制浇注温度和拉速等改进措施，检测合格率由82.5%提高到92%。

The method of ultrasonic testing for casting of PbSbSn alloy is mainly studied in this paper.

本文主要研究了铸造铅锑锡合金的超声检测方法。