常見例句雙語例句In the conventional MIG welding process this arc jumping phenomenon appears also at the time a globular transfer is converted into a streaming transfer.在通常的熔化極氣電銲中，儅由顆粒過渡轉變到射流過渡時也出現(xiàn)這種跳弧現(xiàn)象。 返回 globular arc