A high-albedo mechanical servant appeared in the doorway, moved to Aspundh's shoulder with a tray of tall glasses.

The girl marched, her head in the air, and by her side a mechanical servant hovered, whirring menacingly.

Humans tried to develop intelligent machines as secondary reflex systems, turning over primary decisions to mechanical servants.

Androids or "droids" are commonly used as mechanical servants or extra office labor.

But these things, too, are robot abuse, and they are demeaning to ourselves as much as to our mechanical servants.

But while being waited upon by his mechanical servants, man will find that he has to do a little serving in return.

Do you prefer a companion, Lady Kailea, or a mechanical servant?

Later, when she woke, her mechanical servant dug her a tunnel out of the grave.

We soon realized that the mechanical servants we built could be used to manufacture and farm at high volumes with very little cost.

He led them to a back porch and ordered drinks from a mechanical servant.