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nanocomposite permanent material
释义
nanocomposite permanent material
Encyclopedia
工学
精密合金
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nanocomposite permanent material
纳米晶复合永磁体
由硬磁性相与软磁性相在纳米尺度范围内复合而产生磁交换耦合硬化,表现出单一的硬磁性磁体性质及显著的剩磁增强效应的永磁材料。
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maintenance hook
maintenance level of aircraft
maintenance line
maintenance maintenance building
maintenance management of aircraft
maintenance management of aircraft materiel
maintenance management of aquatic plant
maintenance management of ground covers plants
maintenance of distribution equipment
maintenance of hydraulic metal structure
maintenance of hydraulic structures
maintenance of landfill after closure
maintenance of landscape appearance
maintenance of landscape facilities
maintenance of navigation structure
maintenance of relay protection in power system
maintenance of release structure
maintenance of rotary air heater
Maintenance of social medical insurance system
maintenance of subgrade
maintenance of the Three Pagodas of Chongsheng Temple in Dali
maintenance of urban gas facilities in operation
maintenance of water conveyance structure
maintenance of water retaining structure
maintenance panel
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