The middle frame is directly connected with a lower moving beam of the press.

中框直接与压机下活动梁连接。

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Its kinematics and kinetics law differs from those of the general moving beam typed oil suction pump.

它的运动与动力规律不同于一般的游梁式抽油机。

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Its kinematics and kinetics law differs from those of the general moving beam typed oil suction pump. In order to determine...

它的运动与动力规律不同于一般的游梁式抽油机。

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That information leaves the phone traveling as a light beam moving through fiber optic networks.

CNN: Surfing at the speed of light

An optical mouse uses a beam of light and an optical sensor to detect movement over a surface -- there are no moving parts.

CNN: Review: Apple Pro Mouse