作者对镀镍钢帽的物理性能进行了测试，并对镀镍钢帽电池和铜帽电池的电性能作了对比试验。
The properties of nickel plated steel cap were tested. And the electrical properties of nickel plated steel cap and copper cap for battery application were compared.
说明了废旧电池的危害，提出了对废旧干电池中锰粉、碳棒、铜帽、锌皮等可再利用资源的回收利用方法。
The reclaiming and recycling methods of the reusing resources such as manganese powder? Carbon stick? Copper cap and zinc hull in the waste battery are introduced.
一般地，如果没有准备好连接室内、外机组的配管，请勿拆卸部件(阀门、接头、橡胶、塑料圈及铜帽等元件)。
Generally, do not remove components (including valve, connector, rubber, plastic ring and copper cap) before the tubing for connecting indoor, outdoor units are prepared.
谁?她一点点向上看，深蓝色的服装，长长的腿，铜衣扣，无檐帽下一张洁白娴静的脸儿。
Who could it be? She raised her benthead slowly and saw a navy blue suit, long legs, brass buttons and then a clear fair face under abrimless cap.
谁?她一点点向上看，深蓝色的服装，长长的腿，铜衣扣，无檐帽下一张洁白娴静的脸儿。
Who could it be? She raised her benthead slowly and saw a navy blue suit, long legs, brass buttons and then a clear fair face under abrimless cap.
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