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focus ion beam technology
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focus ion beam technology
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【半导体工艺技术】
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focus ion beam technology
聚焦离子束加工技术
通过液态金属镓(Ga)离子源产生的离子束经过离子枪加速,经聚焦后在样品表面扫描,收集离子束轰击样品产生的二次电子和二次离子,获得聚焦离子束显微图像的技术。
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planned preventive maintenance system
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Planned Unit Development Regulations
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planning and administrative licensing of various temporary constructions
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planning and construction of Luoyi in Western Zhou
planning and construction of venues for the 2022 Olympic and Paralympic Winter Games in Beijing
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planning brief of scenic regions
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