The technical appraisal system of medical damage has its advantages and disadvantages.
医疗损害技术鉴定制度既有自己的优势，也存在着一定的弊端。
2
Appraisalof the damage of oxygen pipeline gasifier was made. The reasons for the damage were analyzed and the preventive measures were presented.
对气化炉氧管线的损伤状况进行了评估，分析引起损伤的原因并提出了预防措施。
3
Inspection, appraisal and certification on consignment of quality, specifications, quantity, weight, package, damage, value and technical conditions of shipment of import and export commodities.