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)。
Users must have the ability to disconnect while working on their wire transfer order because they pay Internet charges by the minute.
用户应该拥有当处理电汇订单时可以断开的能力,因为他们按分钟支付Internet费用。
The ds bundle needs to be installed and started in order to wire up components.
DS bundle需要安装并启动,以把组件连接起来。
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