The tool retainer and the operating tool (14) are provided with at least two matching, corresponding form elements (22, 24) in order to simplify mounting of the operating tool (14).是什么意思_The tool retainer and the operating tool (14) are provided with at least two matching, corresponding form elements (22, 24) in order to simplify mounting of the operating tool (14).在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句