nonprosv.对(原告)作缺席判决nonadv.[拉]非；不是nonprecipitable antibody非沉淀性抗体non-fragile controller弹性控制器Non rational use of drug不合理用药non- oriented traverse无定向导线non shielded arc welding无保护电弧焊nonspecific epididymitis非特异性附睾炎nonintegrated steelworks非联合的钢铁厂non-taxable securities免税债券,免税证券non-governmental trade非政府间贸易,民间贸易nonsmoking passengers.不抽烟的乘客