这是供应阻火圈（FIRE COLLAR）的详细页面。发货期限:10，YOUNGEN阻火圈由不锈钢外壳和热膨胀芯材组成，安装时套在PVC等塑料管的管壁上，固定于楼板或墙体部位；...
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fire stops collar 阻火圈
fire stopping collar 阻火圈
fire collar
火环
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The biggest reason why Mr Gore's campaign has caught fire, however, is that he has succeeded in articulating the fury that almost all Americans, gold-collar as well as blue, feel about their treatment at the hands of big companies.
ECONOMIST: Al Gore, the people��s prince
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