To solve the difficulty of lapping the paraboloid workpieces,a new lapping method using the bending and forming lapping tool system is presented.是什么意思_To solve the difficulty of lapping the paraboloid workpieces,a new lapping method using the bending and forming lapping tool system is presented.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句