教育视听辅助手段全国委员会。
NCAVAE National Committee for Audiovisual Aids in Education
轮机管系设计辅助工具
auxiliary tool for machinery piping design
校勘辅助工具
assisted tools of automatic version comparison and analysis
电视辅助胸腔镜
Video-assisted thoracoscopic surgery
电视辅助胸腔镜技术
Video-assisted thoracoscopic surgery