The heating transmission device has the advantages of reasonable and compact structural design, good heating effect, being difficult to be over-heated and low preparation cost.
本发明具有结构设计合理、紧凑，加热效果好，不易过热，造价低廉的优点。
In the structural design, the article emphasis on the points of core-pulling mechanism of gear and rack design. The requirement of mold structures are compact and reasonable.
而在结构设计方面，重点阐述了齿轮齿条抽芯设计要点，模具结构紧凑，合理。
In the structural design, the article emphasis on the points of core-pulling mechanism of gear and rack design. The requirement of mold structures are compact and reasonable.
而在结构设计方面，重点阐述了齿轮齿条抽芯设计要点，模具结构紧凑，合理。
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