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alternating-current and direct-current electromagnet yokes test instrument
释义
alternating-current and direct-current electromagnet yokes test instrument
Encyclopedia
工学
[电磁检测仪器与设备]
释
alternating-current and direct-current electromagnet yokes test instrument
交直流磁轭探伤仪
利用磁轭对铁磁性材料或工件实施交流、直流或复合磁化进而实现磁粉检测的便携式磁粉探伤设备。
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nitrogen and phosphorus interception from pasturage
nitrogenase
nitrogenated fuel
nitrogen balance
nitrogen balance index
nitrogen branch
nitrogen-containing flavor
nitrogen-containing organic compounds
nitrogen cycle
nitrogen cycling
nitrogen deposition
nitrogen deposition experiment
nitrogen dioxide
nitrogen dioxide photolysis
nitrogen dioxide pollution
nitrogen fertilizer
nitrogen fixation
nitrogen fixation by free-living bacteria
nitrogen fixation; fixation of nitrogen
nitrogen-fixing bacteria
nitrogen-fixing microorganisms
nitrogen flooding
nitrogen-free extracts
nitrogen in coal
nitrogen inversion
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