The geophysicists lowered the sounding rods into the borehole to measure groundwater levels.

During the bone marrow review, the pathologist noted several Auer rods in the myeloblasts, strongly supporting a diagnosis of acute myeloid leukemia.

At the state opening, the Black Rods escorted the foreign dignitaries into the chamber.

Before assembling the frame, make sure the fit rods are aligned correctly.

The technician inspected the tie rods before the vehicle safety inspection.

The museum displayed several Rhineland rods from the early industrial era.

During the emergency shutdown, the operator fully inserted the control rods to halt the reactor.

The guide inspected the fly rods before we set out at dawn.

The technicians inspected the fuel rods for signs of corrosion before the reactor restart.

The surveyors lined up their measuring rods along the foundation to mark the boundaries.