1、电真空
... electrotypy || ①电铸，电铸版②电铸法，电铸术 electrovacuum || 电真空 electrovacuum engineering || 电真空工程(学) ...
electrovacuum extractor电动真空吸引器
electrovacuum engineering电真空工程
electrovacuum ceramics翻译
electrovacuum glass绝缘玻璃;翻译;电真空玻璃英语
electrovacuum technology电真空技术
electrovacuum gear shift电磁真空变速装置
EVE ElectroVacuum EGR电真空EGR