Its key surfaces need the precision processing of micron level, and form the thin neck that is only tens of microns thickness.
挠性接头的关键部位要经过微米级精密加工，形成厚度仅几十微米的细颈。
2
Wound repair with large pieces of autologous skin grafts of medium or full thickness was performed with reasonable delay, after which the neck was fixed with thermoplastic splints.
延期采用大张自体中厚皮片或全厚皮片修复创面，术后予热塑夹板(颈托)固定。
3
Usage: After skin cleansing, apply some to the face and the neck evenly with the thickness to cover the pores exactly.