针对某设备所需的三相电源相位精度要求高的特点，在传统DDS技术的基础之上，设计了一款高度对称的三相电源。
In order to solve the requirement of high precision equal phase in three-phase AC power supply, one AC power supply is designed based the traditional DDS technology.
纺织机械的制造商们正在为未来市场做准备，在高度工程化的基础上实现设备多样化。
The manufacturers of textile machines prepare themselves for the future markets by diversification without leaving their highly engineered basis.
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