• May circle the system in the vacuum tubular resistance furnace body installment by the multi-layered copper pipe the horizontal field winding, must let water through cooling.

    真空管电阻炉体安装多层铜管线圈通水冷却。

    youdao

  • May circle the system in the vacuum tubular resistance furnace body installment by the multi-layered copper pipe the horizontal field winding, must let water through cooling.

    真空管电阻炉体安装多层铜管线圈通水冷却。

    youdao

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