direct-current transformer是什么意思

用法例句

Reliability design technologies of DC-DC converter;

直流-直流变换器的可靠性设计

Zero-voltage-zero-current soft switching DC-DC converter;

一种零压零流软开关直流-直流变换器

The application of FMEA technology for product design is introduced by an exampleof a DC-DC converter product for satellite.

以一种卫星用直流-直流变换器产品为例,介绍了FMEA在产品设计中的应用。