An absolutely fabulous test. As I mentioned on my blog, two of the puzzles made my jaw drop to the floor with how well constructed and interesting they were.

非常出色的题目，像我在博客里提到的，有两道题目构思巧妙很有意思，让我惊到下巴掉到地板上。

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On this basis, it is through a series of experiments, including drop hammer experiment, high-speed rotating floor experiment and dynamic simulation experiment to test the performance of the receiver.

在此基础上，通过开展落锤试验，高速转台试验，以及高动态模拟试验测试接收机的整体性能测试。

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The tablet never fell to the floor, though the company did perform a separate drop test inside a controlled chamber, in which the Surface continued to record video even after plummeting three feet.

ENGADGET: Microsoft Surface: inside the three-year secret project to build the first great Windows tablet