每一小单元条、块发热薄膜均通过导电电极与电源相连，电极上接有控温调节器。
Each small unit strip-shaped and block-shaped heating film is connected with a power source through the conductive electrode which is connected with a temperature-control adjuster.
每一小单元条、块发热薄膜均通过导电电极与电源相连，电极上接有控温调节器。
Each small unit strip-shaped and block-shaped heating film is connected with a power source through the conductive electrode which is connected with a temperature-control adjuster.
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