Some of the original hydraulic machinery has been retained, although it is no longer in use.

Small pumps topped up the tank as the hydraulic machinery drew off water.

The air hummed with the subdued sounds of electrical equipment and hydraulic machinery.

Mechanical transmission was in many cases replaced by hydraulic machinery.

The moving concrete supporting feet are powered by hydraulic machinery.

In practical knowledge of hydraulic and mining machinery Husband was surpassed by few.

Unfortunately, the steam engine and hydraulic machinery have not yet been replaced.

Her missile system was completely automated, with hydraulic machinery controlled from a central control station.

This pressure rise can damage hydraulic machinery, individual pipes and supporting structures.

Oil filters are used in many different types of hydraulic machinery.