The outside and thread of the moulded part are moulded by the halves and the thread inserts, parting by dovetail guide bars.是什么意思_The outside and thread of the moulded part are moulded by the halves and the thread inserts, parting by dovetail guide bars.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句