The phrase "powerful machine" refers to a device or equipment that has a lot of strength, ability, or capacity to do tasks efficiently and effectively.
Sentences with «powerful machine»
Sure, you can find more powerful machines for less money. (gizmodo.com)
First, the railroad was the most powerful machine of the time. (bookbrowse.com)
If you look at it from a handheld perspective, it's a very powerful machine. (nintendoenthusiast.com)