High speed frequency water cooling spindle, high precision, low noise, long life.
高速变频水冷主轴，高精度，低噪音，寿命长。
Because the vertical fly kick is where you get the frequency or speed of kick.
因为立蝶能提高打腿的频率或者说打腿的速度。
With high frequency, it is suitable for some metal material marking in high speed.
激光频率高，更适合一些金属材料的打标，打标速度更快。
Glass frequency electrical transmission system using speed control.
玻璃传送系统采用变频电机调速控制。
Frequency level, time level, speed level.
频率级别，时间常数，速度级别。
This results on a typical logarithmic frequency scale in a constant speed.
这样的结果对一个典型的对数频率范围在不断加快。
A sample plot of the unstable frequency with crank speed is illustrated.
绘制了不稳定频率相对于曲柄速度的样本曲线。
As the speed is constant, when the frequency is increased, the wave length will.
因为速度不变，当频率增加时，波长就会减少。
Thee frequency, wave length, and speed of sound are closely related.
声音的频率、波长和速度三者是密切相关的。
For many years governor speed control was the only available means of controlling system frequency.
多年来用调速器控制速度是唯一控制系统频率的措施。
Two control ring work together to realize variable speed constant frequency.
运行时机组的两个控制环同时工作，实现变速恒频。
Frequency power head, adjusting speed arbitrary, wide speed range.
变频动力头，转速任意调节，作用范围广。
Use frequency conversion to adjust speed, with large speed rane.
接纳变频调速，调速范畴大。
Variable speed constant frequency generating system has been used in modern aircraft.
变速恒频电源系统已在现代飞机上使用。
Equipped with AC motor and frequency converter. Soft start, soft stop, and stable speed.
采用交流变频电机驱动，软启动、软停止，运转较平稳。
Host fan with variable frequency control, steady speed, low power, accurate and reliable.
主机风机采用变频控制，调速平稳、省电、准确可靠。
Frequency speed control, kick control, simple operation.
变频调速，脚踏控制，操作简便。
Frequency speed control, kick control, simple operation.
变频调速，脚踏控制，操作简便。
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