medium frequency furnace
medium frequency direction finder 中频测向器 medium frequency furnace 中频电炉 medium frequency induction melting furnace 中频感应熔炼炉 ..
middle frequency furnace
... 显微硬度计 microhardness instrument 中频电炉middle frequency furnace 粗加工设备rough process devices ...
medium frequency electric furnace
medium frequency coreless furnace 中频无芯感应炉 medium frequency electric furnace 中频电炉 medium super abrasion furnace black 中超耐磨炉黑 ..
medium-frequency induction furnace
中频电炉是一种将工频50HZ交流电转变为中频(300HZ以上至10000 HZ)的电源装置,由变频装置、炉体、炉前控制等几部份组成。