It does not have a mechanical keyboard and weighs less than one kilogram.

VOA: standard.2010.04.03

He said the Earth is like a large mechanical device that will survive only if people living on it know how to operate it correctly.

VOA: special.2010.05.30

But it was postponed for almost a month because of weather and mechanical problems.

VOA: special.2009.06.17

He is a kind of mechanical man, a man,Faulkner says, without human eyes.

VOA: special.2010.01.10

The simple mechanical pump draws water from a shallow well or nearby stream or river for use in irrigation.

VOA: standard.2009.12.18

Researchers are now looking at these mechanical pumps as a way to let the heart rest and recover.

VOA: standard.2010.01.27

Abdulmutallab,a 23-year-old Nigerian who had studied mechanical engineering at University College London between 2005 and 2008,was refused a visa to reenter Britain in May.

VOA: standard.2009.12.28