electro-magnetic jet pump 电磁喷射泵
electro-jet system 电喷系统
Jet-pipe electro-hydraulic servo valve 射流管电液伺服阀
jet electro-plating 喷射电镀
以上来源于: WordNet
N a narrow belt of fast-moving ions in the ionosphere, under the influence of the earth's magnetic field, causing auroral displays 电集流
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