外座通过涨管螺丝与混凝土地面固定，可有效减小机床设备的横向震动。

Outside the place through rises the tube screw and the concretes ground is fixed, but reduces the engine bed equipment's crosswise vibration effectively.

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埃及内政部表示，有证据显示，周六在其国内的那起发生在一座教堂外并导致21人罹难的爆炸事件，是一场自杀性爆炸。

Evidence indicates that a suicide bomber caused the explosion outside a church in Egypt Saturday that killed at least 21 people, the country's interior ministry said.

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协会说好多展品是第一次离开俄罗斯赴外参展的，包括那个弹射座。

Some of the items on display—including the ejector seat—have never before been allowed out of Russia, says the Council.

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