介绍了大规格磨齿机和其他重型、精密设备上恒流闭式静压导轨的应用、计算方法及调试安装。

The large grinding machine specifications and other heavy-duty, precision equipment on the current closed guide the application of static pressure and the method of installation and debugging.

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但近年在伯利恒的比赛上，极速姐妹拿到了所在组别的第一名"。

But at the Bethlehem race this year the Speed Sisters came first in their category.

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过去几年中，史恒侠试图在唱歌、跳舞或演戏这些主流演艺事业上大展拳脚，但最终希望都落空。

All attempts by Shi over the last few years to launch a mainstream career in dancing, singing or acting have fallen flat.

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It's constant pressure. OK, so now, last time you looked at the Joule expansion to teach you how to relate derivatives like du/dV.

这是恒压的，好，上节课你们,学习了焦耳定律,以及怎样进行导数间的变换。

麻省理工公开课 - 热力学与动力学课程节选

This is in many ways for Socrates the fundamental political question of all times.

这在很多层面上对苏格拉底,都是基本的恒时政治问题。

耶鲁公开课 - 政治哲学导论课程节选