A skin-stretchingdevice that is designed to harness the elastic properties of the skin using incremental traction is presented.
皮肤伸展器是利用皮肤弹性，采用持续增量牵引设计而成。
2
Installation of intelligent leather stretchingdevice: even a very thin skin, can guarantee the stretching process does not fold.
独特的智能皮革伸展装置：即便是很薄的羊皮、能保证伸展过程不褶皱。
3
A nanometer material stretchingdevice in a scanning electron microscope driven by a piezoceramics plate belongs to the testing field of a nanometer material original position.