After that Lawrence heard a whole new series of mechanical whines and thuds.

Above him he could hear a strange, almost mechanical whine, an unexpected sound.

The heavy machine let out a mechanical whine, dipped to its right, and crashed to the ground, sending people flying.

Hahn turned briefly toward aft to make sure he was heard over the mechanical whine.

A woman with a baby in her arms came up to him and begged in a mechanical, lifeless whine.

Suddenly, a mechanical whine intruded, and the entire party turned to look out the windows at the source of the sound.

Without its mechanical whine the lab is very quiet.

A mechanical whine and the mattress inflated behind her back.

From inside, he could hear a mechanical whine over the roar of tumbling water.

A mechanical whine, muffled by the snow, found its way down to him.