multi-electron-beam field re-laxation oscillation mode 多电子束弛豫振荡模
multi-beam electron optics 维电子光学
multi-beam electron 多电子注
multi-beam electron optics syste 多注电子光学系统
multi-beam electron optics system 多注电子光学系统
This paper describes a new multi ion and electron beam system for preparing optic thin films.
本文介绍一种新型的光学薄膜制备用多离子束电子束系统。
This paper carries on the three-dimensional static electromagnetic field analysis on the electron beam scanning deflection coil with multi pole shoe structure.
根据不锈钢毛细管板结构的钎焊特点，建立了扫描电子束钎焊温度场三维有限元分析模型。
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