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国内首台800kW高频加热设备试制成功FIRSTCHINA-MADE800kWHI-FREQUENCYHEATINGSYSTEMDEVELOPEDSUCCESSFULLY¥//国内第一台800kW高频加热设备由河北省保定市三丰电器厂试制成功,并于19...
FIRSTCHINA-MADE800kWHI-FREQUENCYHEATINGSYSTEMDEVELOPEDSUCCESSFULLY ¥ // The first 800kW high-frequency heating equipment in China was successfully trial-produced by Sanfeng Electric Appliance Factory in Baoding, Hebei Province, and was successfully launched in 19 ...