| 摘要 |
<p>The invention relates to a milling machine (10) for machining a welded joint at the inner surface of a pipe, the machine (10) having a tubular shape and being provided with roller supports (3) at longitudinal ends of the machine (10), one of the roller supports (3) being powered by a motor drive (2) positioned near this roller support (3) and milling means (5a) positioned between the roller supports (3).</p> |
