英语词汇“free-spiro union”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	free-spiro union
释义	free-spiro union 自由螺[环]结合
随便看	labour representative labour reserve labour resource geography labour resources labour reward labours labour safety labour safety devices labour safety science labo(u)r-saving laboursaving labour-saving labour saving labour saving device labour-saving device labo(u)r-saving equipment labour saving equipment labour saving investment labo(u)r-saving investment labour saving machinery industry labour-saving method labour saving ratio labo(u)r-saving ratio labour saving technical progress labo(u)r-saving technical progress 匨匪匫匬匮匰匴匷匸匹サミセンサミダレサミダレシキサミットサミット［summit］サミドリサムイサムエサムガリサムケ