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II I级人员。
This service will be offered and publicized upon the approval of the ASNT Board of Directors of a Level III plan.
一份II i级人员计划在ASNT董事会的批准后发布，并提供这项服务。
Misuse of ASNT Recommended Practice SNT-TC-1A in this particular area has been one of the main objections to its application.
在这个特殊领域中，滥用ASNT推荐实施细则SNT - TC - 1a已经是对它的应用的主要异议之一。
应用推荐