But if, for example, you use your flaring tool only a couple of times a year, you should refresh your recollection before each use.
但是，如果，例如，您使用您的翻边工具仅一年几次，你应该在每次使用前，刷新你的记忆。
The tube nut is placed over the end of the copper tube to be joined; the tube end then is flared out at an approximate 45 degree Angle by a flaring tool.
管道螺母放置在连接铜管的末端端口上，然后采用扩口工具将管道端口扩口成45度角。
The tube nut is placed over the end of the copper tube to be joined; the tube end then is flared out at an approximate 45 degree Angle by a flaring tool.
管道螺母放置在连接铜管的末端端口上，然后采用扩口工具将管道端口扩口成45度角。
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