基本解释[土木建築工程]葉根銷英汉例句雙語例句This paper gives the design method and key point during machining of pin holes on rotor for the fork-type blade root.論述了轉子叉形齒葉根銷孔加工用鑽模的設計方法及制造時關鍵要點。blade root pin更多例句专业释义土木建築工程葉根銷