| 摘要 |
a material supply installed on a base frame; a rotating portion integrally having a driving portion and heating portion, the heating portion having a rotatably installed rotary heating device inside a heating case; a cover case of the rotary heating device; a cover opening/closing rotary member; a rotating bar fixed to a long shaft; and an operation bar supported to a bearing in parallel with the long shaft, thereby increasing working efficiency.
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