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均匀场聚焦
释义
均匀场聚焦
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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quality standardize
quality standard of agricultural machinery maintenance and repair
quality standard review process
quality standards for water resources
quality standards of Chinese medicinals
quality supervision
quality supervisor representative
quality system review
QUAMBO
Quan Deyu
Quan E
Quanfu Opera Troupe
Quangang Qu
Quan Hansheng
Quanhe Kouan
Quanhucun
Quanjiao Xian
quanliao
Quan Nansheng
Quannan Xian
Quanqiu
Quanqiu Film Company
Quanrong Tribe
Quanshan Qu
Quan Shanshi
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