Oscillatingsaw: Powerful, portable, variable speed control without step, precise and stable.
摆动据：动力强大，轻便小巧，无级变速，准确稳定。
2
Oscillatingsaw: powerful, portable, variable speed control without step, precise and stable, adopts the theory of Stryker cutter adapter, can be equipped blades the thickness of 0.8~1.2.
摆锯：动力强大，轻便小巧，无极变速，采用史塞克刀架原理设计，可接驳0.8~1.2厚度的锯片。
3
The sensor element is constructed by a one-port SAW resonator and a delay line. The input signal is an interval sinusoidal signal and its response is an oscillating signal.