Antagonistic pairs of muscles are muscle where one move the bone in one direction and the other moves it back the other way in transmission of nerve impulses to the muscles.
Demag, which manufactures and distributes telescopic and lattice boom cranes, is one of the leading mobile crane producers worldwide, with 2001 revenues of approximately $360 million.
Feb. 27 (Bloomberg) -- The world's largest floating crane, the Left Coast Lifter, has arrived in NY to work on the $3.9 billion bridge that will replace the Tappan Zee. We take a look at the crane that is as long as a 30-story building is tall and can hoist 1,900 tons in a single heave. (Source: Bloomberg)