The experiments of load manifest that the test sample of variable frequency drive for SPCP has good driving capability.

试验样机的带载试验表明，潜油螺杆泵变频驱动装置试验效果良好，性能达到了设计要求。

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If you do not change the manifest, the browser will never bother to load the new version of the resource that you modified.

如果您不修改清单，则浏览器永远不会费心去加载修改后的资源的新版本。

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This will re-load all of the files specified in the cache manifest file.

该方法将重新加载在缓存清单文件中指定的所有文件。

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