Grinding head with stepper motor auto-feed, vertical adjustment and other new technology.
磨头采用步进电机自动进给，纵向调节等新工艺。
2
A description is made on a structure operating principle and main points of the design of auto-feed progressive die of bending extruding flat and cutting for the leading foots.
论述了用在通用冲床上的引出脚弯曲挤扁切断自动模结构形式、工作原理和设计要点。
3
They’ve added a feature to their highly popular Google Reader that will auto-translate any site with a feed to your native tongue.