The invention provides a charging barrel of a vacuum melting and reducing tank, which relates to a melting production device.
本发明提供的真空冶炼还原罐料筒涉及一种冶炼生产设备。
The utility model discloses a new ultrasonic humidifier, composed of a water tank, a spray barrel, a spray head, an electric box, and a base.
一种新型超声波加湿器，由水箱、喷雾筒、喷雾头、电气箱及底座组成。
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