There are also two roller straightening machine, relying on two rollers (Concave Intermediate, hyperbolic roll) the perspective of the different changes in the diameter of the material straightening.

也有两辊矫直机，依靠两辊(中间内凹，双曲线辊)的角度变化对不同直径的材料进行矫直。

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The example by quenching to intermediate frequency is analysed, advantage having ascertained mill roller intermediate frequency quenching.

通过对中频淬火的实例分析，确定了轧钢机轧辊中频淬火的优势。

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Aerospace - Airframe spherical roller bearings, single-row, self-aligning, sealed, extended inner ring, intermediate duty - Inch series.

航空航天。飞机机架用中等负荷扩展内圈单列自位密封球面滚柱轴承。英尺系列。

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After all, the piano is such a welter of machinery: Push a key and before you hear a note, a small lever pushes against an intermediate lever, which pushes a jack, which pushes a roller, which pushes a hammer toward the strings.

NPR: Murray Perahia: Bonding With Bach And Chopin