An investigation was carried out for the recondition of a mould for the forming of automotive plastic floor board and a half-axle swing forging die.是什么意思_An investigation was carried out for the recondition of a mould for the forming of automotive plastic floor board and a half-axle swing forging die.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句