The filament drive included a trailing weight and a preheater.
长丝体的传动部分包括:一个拖拉重锤和一个预热器。
The filament drive included a trailing weight and a preheater.
长丝体的传动部分包括:一个拖拉重锤,一个预热器进行加热。
The filament drive included a trailing weight and a preheater .
长丝体的传动部分包括一个拖拉重锤和一个预热器。
The filament drive included a trailing weight and a preheater .
长丝体的传动部分包括一个拖拉重锤和一个预热器。
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