英文含义
NDTG的全称：Non-Destructive Testing Group, Inc. (also seen as NDT; field and laboratory inspection services) | 中文意思：───无损检测集团有限公司 (也是无损检测；现场和实验室检查服务)
NDTG的全称：National Demolition Training Group (est. 1978) | 中文意思：───国家拆迁训练组(est。 1978)
NDTG的全称：Non-Destructive Testing Group, Inc. (also seen as NDT; field and laboratory inspection services) | 中文意思：───无损检测集团有限公司 (也是无损检测；现场和实验室检查服务)
NDTG的全称：National Demolition Training Group (est. 1978) | 中文意思：───国家拆迁训练组(est。 1978)