丸まる棒ぼう

noun

round bar; round rod

Refers to a cylindrical bar or rod, typically of metal, but also used for other materials. Common in engineering and construction contexts.

• この部ぶ品ひんは直ちょっ径けい10ミリの丸まる棒ぼうから削けずり出だします。

  This part is machined from a round bar with a diameter of 10 mm.

• 鉄てつの丸まる棒ぼうを切せつ断だんして使つかいます。

  Cut the iron round bar and use it.