This paper briefly describes the structure, material, and the new technology of copper hard-brazing and indicates the development trend of automobile radiators.
详细介绍汽车水冷散热器的结构、材料以及铜硬钎焊新技术，并指出汽车散热器的发展趋势。
The lower edge hand rest of inserted window of automobile is a kind of profile of hard and soft material. It is produced by extrusion technology.
汽车内扣式窗下沿扶手是一种具有硬质和软质材料的异型材，采用挤出成型技术生产。
The lower edge hand rest of inserted window of automobile is a kind of profile of hard and soft material. It is produced by extrusion technology.
汽车内扣式窗下沿扶手是一种具有硬质和软质材料的异型材，采用挤出成型技术生产。
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