The applications and advances of nerve guidance channel used as peripheral nerve repair and regeneration have been reviewed.
对神经导管在周围神经损伤的修复和再生的应用及研究进展作一综述。
2
This article introduces experience in medical YAG laser service. Places stress on krypton lamp current repair and light channel adjustment.
介绍了医用YAG激光机的维修经验。着重叙述了氪灯电路的修理和光路的调整。
3
The plan to repair and reinforce the underground inclined channel of a uranium tailings dam and the application of PCC material in the project are introduced in detail.