The Rails fixture loading mechanism is already in place so you do not have to add additional code to tell Rails to load the test data.

Railsfixture装载机制已经就位了，所以不需要添加额外的代码来装载测试数据。

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For wet and damp use, LED-based fixture itself shall be sealed, rated, and tested for appropriate environmental conditions, not accomplished by using an additional housing or enclosure.

由于需要在潮湿的环境中使用，LED灯具本身须密封，并在适当的环境中进行检测，而不是依靠附加的外壳达到这样的效果。

youdao

For wet and damp use, LED-based fixture itself shall be sealed, rated, and tested for appropriate environmental conditions, not accomplished by using an additional housing or enclosure.

由于需要在潮湿的环境中使用，LED灯具本身须密封，并在适当的环境中进行检测，而不是依靠附加的外壳达到这样的效果。

youdao