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电子束曝光
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电子束曝光
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激光加工
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electron beam lithography
电子束曝光
用低功率密度的电子束照射涂有感光胶的晶片,通过直接描画或投影复印图像技术产生图形的一种微细加工技术。
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maintenance and management of plants
maintenance and management of street trees
maintenance and repair in water conservancy project
maintenance and support vehicle
maintenance business outsourcing
maintenance capacity
maintenance center
maintenance charge
maintenance cost
maintenance cost, maintenance charge
maintenance decision
maintenance degree
maintenance dose
maintenance economy of aircraft equipment
maintenance engineering of aircraft materiel
maintenance equipment
maintenance facilities for concentrator equipment
maintenance factor
maintenance for long-life structures
maintenance for manufacturing systems
maintenance hangar
maintenance hook
maintenance level of aircraft
maintenance line
maintenance maintenance building
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