父が、電動ドライバーで棚を組み立てる。

Excite!&@nifty: Father assembles the shelf with the power driver.
Livedoor: A father assembles a shelf with an electric driver.
Yahoo!: Father assembles a shelf with an electric screwdriver.
OCN: My father puts a shelf together by an electric driver.
BabelFish: The father, assembles the shelf with the electromotive driver.
Google: Father, build a shelf in the electric screwdriver.
Bing Translator: Father is assembled shelf in electric drivers.