The experimental curves of moment and angle are got by platform roll test.

通过台架横摇试验，绘制了力矩和角度试验曲线。

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Professor Kopp has taken a leading roll in developing the pressure boxes explained how the test has been set up.

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As India dug its heels in, American officials dropped talk of freeze and roll-back, and most of the post-test sanctions have gone too.

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They say the real test comes over the next several months as they roll out their 2006 models.

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