flexible PCB柔性印刷电路板flexibleadj.柔韧的；灵活的；易弯曲的；可变通的flexible material柔性材料flexible conveyer挠性运输机flexible location相对排列法, 可移动排列法flexible distance柔距flexible particle柔性转向剂flexible-rollern.螺旋滚柱flexible assembly柔性装配flexible exchange软交换flexible response灵活反应Flexible Captions灵活性字幕