layer by layer eschar-free skin resurfacing是什么意思

用法例句

Clinical analysis of 1400 cases of significant patients treated by dermabrasion;

皮肤磨削术治疗面部雀斑1400例临床分析

Objective: To explore the rehabilitation of second degree burn patients by skin scrape.

目的 :探讨皮肤磨削法改善Ⅱ°烧伤创面修复的效果。