基本解釋[數(shù)學(xué)]球形弧英漢例句雙語(yǔ)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焊中，當(dāng)由顆粒過(guò)渡轉(zhuǎn)變到射流過(guò)渡時(shí)也出現(xiàn)這種跳弧現(xiàn)象。globular arc更多例句專業(yè)釋義數(shù)學(xué)球形弧