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单词
uniform field focusing
释义
uniform field focusing
Encyclopedia
工学
电子注聚焦
释
uniform field focusing
均匀场聚焦
使电子注内空间电荷发散力、离心力和磁聚焦力之间达到平衡,使电子注没有波动或波动很小的电子注聚焦方法。
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China Association for Educational Technology
China Association for Geographic Information Society
China Association for Information Systems,CNAIS
China Association for Instrumental Analysis
China Association for Lexicography
China Association for Public Safety
China Association of Acupuncture-Moxibustion
China association of agricultural machinery manufacturers
China Association of Chinese Medicine
China Association of Civil Procedure Law
China Association of Criminal Procedure Law
China Association of Environmental Protection Industry
China Association of Gerontology and Geriatrics: CAGG
China Association of Higher Education
China Association of Hydraulic Engineering Education
China Association of Metros
China Association of Pesticide Development and Application
China Association of Research and Development of Traditional Chinese Medicine
China Association of Shipping Agencies & Non-Vessel-Operating Common Carriers
China Association of Traditional Chinese Medicine
China Astronautic Publishing House
China Astronautics Association For Quality
China Atomic Emergy Authority
China Atomic Energy Press
China aucuba
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更新时间:2026/9/15 12:23:55