本发明公开了一种硅化镁的制备方法与装置。
The invention discloses a preparation method of magnesium silicide and a device thereof.
调制方法与装置，解调方法与装置，传输方法与装置。
Modulation method and apparatus, demodulation method and apparatus, transmitting method and device.
本发明公开了一种微波光催化处理废水的方法与装置。
The present invention discloses waste water treating microwave and light catalyzing method and apparatus.
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