Buy a ticket for the standard second-class service and you'll find the beds lined up length-wise along an open carriage.

标准二等服务的卧铺，床位在开放式车厢里排列。

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The paper introduces the stiffness testing method used in automotive circle and the test method of the second class stiffness leaf spring in IVECO automotive leaf spring standard.

介绍了行业中的刚度测试方法和IVECO汽车板簧标准中的二级刚度的板簧刚度测试方法。

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The uncertainty of calibration results for second-class standard mercury thermometers directly influences the delivered results of temperature quantity values.

二等标准水银温度计检定结果的不确定度，直接影响温度量值传递的检定结果。

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Employers are much less likely to use an upper second class degree - a 2:1 - as a "gold standard" for deciding which students to recruit.

BBC: Graduate literacy 'worries firms'