Coal mine equipment. Flexible rubbers hoses for hydraulic transmissions. Sizes and tests.

煤矿器材。液压传动橡胶软管。尺寸和试验。

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It provides a wide range of tests, including testing for broken images, testing layouts in multiple screen sizes, viewing cookie information, and validating mark-up.

它提供了一个大范围的测试，包括测试出错的图片、测试在不同大小屏幕上的布局、浏览cookie信息以及校验标记。

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Tests 11 and 83-85 show that extent sizes smaller than 32 make performance progressively worse because of the extra allocations, but suggest that extent sizes larger than 32 are unlikely to help much.

test 11 和 test 83-85 表明，如果区段大小小于 32 页，则性能会逐步下降，因为要进行额外的分配，但是让区段大于 32 这样的建议也未必有帮助。

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In his lab, a stream of students and local people of all shapes and sizes undergo tests.

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