英语词汇“guard vacuum”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	guard vacuum
释义	guard vacuum 防护真空;保护真空装置
随便看	predesign and systems analysis predesignate predesignated pre-designated pre-designateds predesignated subscriber predesignates predesignating predesignation predesignatory predesign cost estimate pre-designed predesigned predesigned end point predesigned order predesigned pH value predesigning predesigns predesign work predesinging predessert predesserts predestinarian predestinarianism predestinarianisms 四海变秋气，一室难为春。四海困穷，天禄永终。四海承风。四海故交唯许汝，二南新格变风骚。四海无闲田，农夫犹饿死。四海犹未安，一身无所适。自从兵戈动，遂觉天地窄四海皆兄弟，谁为行路人？四海秋风阔，千岩暮景迟四海虽大而朋友实难，豪士无多而好学者益鲜。四渎宗海，众星拱月ヒツダンヒツドクヒツビヒツボクヒツマブシヒツメイヒツメツヒツヨウヒツヨウヒツヨウアク