... raman frequency conversion 喇曼变频 Frequency Conversion Equipment 变频设备 frequency conversion loss 变频损耗 ...
基于128个网页-相关网页
...设计运行总结-机电之家网变频器技术网 关键字 变频设备；脉冲宽度调制；多电平拓扑电路；高压变频器 [gap=852]Keywords VFD；pulse-width modulation（PWM）；multi-level-topology circuit；high voltage drive inv..
基于6个网页-相关网页
主群变频设备 master group translating equipment ; master groutranslating equipment
关于变频设备的建议 Recommendations concerning translating equipments
基群变频设备 GROUP TRANSLATING EQUIPMENT
及变频设备 Cycleconverter
压变频设备 SYZB
通路变频设备 CHANNEL TRANSLATING EQUIPMENT
超主群变频设备 SUPERMASTERGROUP TRANSLATING EQUIPMENT
管中泵变频供水设备 XZG
变频供水设备 ZBW ; ZBH
它们的工作原理是通过发出高频声波脉冲并将反馈的信息转变成图像，为了实现这一过程，你还需要一个叫做变频器的设备。
They work by sending out pulses of high-frequency sound and then interpreting the reflections as images.To do all this, though, you need a device called a transducer.
它们的工作原理是通过发出高频声波脉冲并将反馈的信息转变成图像，为了实现这一过程，你还需要一个叫做变频器的设备。
They work by sending out pulses of high-frequency sound and then interpreting the reflections as images. To do all this, though, you need a device called a transducer.
设备经久耐用，清洗方便，维修简单变频调速可根据产品不同随时控制调整输送带速度。
Equipment is durable, convenient cleaning, maintenance simple frequency control of motor speed conveyor belt speed can be adjusted according to product different control at any time.
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