DEROGATION (before production)
问题描述：
DEROGATION (before production)
Authorization,granted before production,to be different from specified product requirements.A "derogation" (before production) is,as a rule,issued for a limited number of products,for a limited period and for a specific use.
答
减损措施 (在生产前)
如果在生产之前的授权与合同规定的产品要求不同,通常（在生产前）,可以在有限的期间内对于一小部分有具体使用目的的产品采取减损措施（即废止部分合同条约）.