certifying例句
The Board of Directors of ASNT voted
certifying only Level III personnel on a voluntary basis.
董事会被推举认证的仅仅是在自愿基础上的III级人员.
The system yesterday received the Union's CE mark ,
certifying that it meets consumer and health requirements.
该系统昨天得到了欧盟CE批准,确认其符合消费者利益与健康要求.
The grade and quality of standard material is important in the course of
certifying standard solution.
标准溶液定值过程中,标准物质的等级和质量是确保标准溶液化学计量准确的关键.