high frequency coreless induction furnace
...ion furnace 工频无芯感应炉 ; 无芯工频感应电炉 high frequency coreless induction furnace 无心高频感应炉 ; 无芯高频感应炉 main frequency coreless induction furnace 无芯工频感应电炉 ..
shell core machine
... shoot core machine (core shooter) 壳芯机 shell core machine 无芯高频感应炉 high frequency coreless induction furnace 无芯工频感应电炉 ...