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electron beam microfabrication of vacuum electronic device
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electron beam microfabrication of vacuum electronic device
Encyclopedia
工学
真空电子器件电子束加工
释
electron beam microfabrication of vacuum electronic device
真空电子器件电子束加工
通过具有一定能量的电子束与固体表面相互作用来改变固体表面物理、化学性质和几何结构的精密加工技术。
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principle of minimum identification information
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principle of minimum potential energy for linear elasticity
principle of monodromy
principle of moral education
principle of nested intervals
Principle of Net Profit
principle of neural coding
principle of non-intervention
principle of non-toxic, recovery and reduction
principle of normality
principle of objectivity
principle of one-person,one-vote
principle of one property one right
principle of optical equivalence
principle of optical path reversibility
principle of optimality
Principle of Option
principle of oral argument
principle of original horizontality
principle of original lateral continuity
principle of patent application
principle of people's sovereignty
principle of periodization
principle of permanence
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