It is located on a rotary crank on a crank-balanced pumper and can also be located on the walking beam on the end opposite the well on a beam balanced pumper.

在曲柄平衡抽油机上平衡块位于旋转的曲柄上，而在游梁平衡抽油机上平衡块位于井的相对一端的游梁上。

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As a new type experimental device for modern control theory, the beam balanced control system can be used to study various control methods.

平衡梁控制系统作为新的现代控制理论实验装置，适用于多种控制方法的研究。

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Pre-stressed concrete continuous beam and continuous concrete rigid frame bridge, constructed through balanced cantilever, are the widest used in recent Bridges.

预应力混凝土连续梁和连续刚构桥是目前桥梁工程中应用最广泛的桥型，通常采用平衡悬臂方法施工。

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Early balance scales--first seen in Sumeria about 9, 000 years ago--consisted of two weighing pans attached to either end of a beam, which sat delicately balanced on a central pivot.

FORBES: Magazine Article