double-main system的意思|示意

Manipulative system of process and main equipment of double-current horizontal continuous casting cast iron of small diameter that has been developed recently is introduced.

介绍了新近研制的双流水平连铸小直径铸铁型材生产工艺及主要设备的控制系统。

The subsistent main problems in the double material electricity and hydraulic coexisting DEH system of Zhanjiang power plant 300MW Units are described.

主要介绍了双工质电液并存DEH系统在湛江发电厂300MW机组运行中存在的主要问题。

The double cross shaped inner rings join with main streets to present a fast and convenient transport system.

由井字型快速内环沟通了便捷的经六纬九主城道路交通体系。

And enterprises, as cells of national economy and the most principal part of the market, whose credit system is no double the main body of the social credit system.

企业作为国民经济的细胞和最重要的市场主体，企业信用体系毫无疑问是社会信用体系的主体。

Through analysis of the current waveform of the semi-control double three-phase 12-pulse rectifier and the expansion of Fourier series, the main harmonic components of the system were obtained.

通过对半控双三相12脉冲整流器的电流波形分析和傅立叶级数展开，得出系统的主要谐波成分。

The main motor adopts double electromagnetic controlling system. The operation won't be affected if malfunction happens to the electromagnetic valve but equipment still works.

主马达采用双电磁阀控制系统，当一个电磁阀出现故障时，设备还能正常工作，不影响任何使用。