The high_speed stamping process and layout design of the tongue_box terminal and the structure of the progressive die for the part were stated. A practical bending device that switches the stamping direction and a locating device were introduced.是什么意思_The high_speed stamping process and layout design of the tongue_box terminal and the structure of the progressive die for the part were stated. A practical bending device that switches the stamping direction and a locating device were introduced.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句