くいうき
杭打ち機
1. pile driver; pile-driver
2. Pile driverA pile driver is a mechanical device used to drive piles into soil to provide foundation support for buildings or other structures. The term is also used in reference to members of the construction crew that work with pile-driving rigs. One traditional type of pile driver includes a heavy weight placed between guides so that it is able to freely slide up and down in a single line. It is placed upon a pile.
Read “Pile driver” on English Wikipedia
Read “杭打ち機” on Japanese Wikipedia
Read “Pile driver” on DBpedia
Read “Pile driver” on English Wikipedia
Read “杭打ち機” on Japanese Wikipedia
Read “Pile driver” on DBpedia
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