The principal USES of PVC in North America, in order of importance, are pipes, construction materials, consumer goods, packaging, and electrical products (such as wire and cable insulation).
在北美，PVC的主要用途按重要性排列为管道、建筑材料、消费产品、包装纸和电器产品(比如电线和电缆绝缘)。
This paper simply described the process inspection of automation Al wire ultrasonic wedge bonding in ceramic packaging IC.
本文简要描述了陶瓷外壳封装集成电路自动铝丝楔焊键合的工序检查。
This modern packaging combined with drive by wire technology results in an interior which gives maximum space and comfort for its users.
紧跟时代趋势的外观与电动驾驶的高科技组合，赋予了用户最大的内饰空间和舒适程度。
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