The new unit uses the pitman reserse mechanism instead of the crosshead slide reverse rack, adopts weight balancing instead of air balancing, and is provided with an improved guiding system.

这种抽油机以连杆式换向机构取代原有的十字滑块式换向架，以重块平衡代替气平衡，并改进了导向系统。

youdao

This paper discusses the balancing of planar three-degree-of-freedom parallel manipulator used as positioning mechanism of surface mounting machine. The counter-weight balancing method is used.

讨论了微电子装备中的重要设备之一贴片机采用平面三自由度并联机构作为定位和姿态调整机构而带来的惯性力平衡问题。

youdao

The next step of the wizard will let you add specific servers for each node of the cluster and define a load-balancing scheme by assigning each application server a weight in a range from 0-20.

在向导的下一步中，您将为集群中的每个节点添加特定的服务器，并且定义负载平衡模式，方法是为每个应用程序服务器分配一个范围从0 - 20的权重。

youdao

Now 5, she can still walk a few yards with the aid of leg braces by locking her hips and knees in place and balancing her weight above her feet.

FORBES: For Arya

Balancing against the weight behind him, which made driving along the rutted canal road difficult, Nawab pushed on, under the rosewood trees.

NEWYORKER: Nawabdin Electrician