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

单词	secondary research
释义	secondary research [网络] 第二手资讯研究；次级资料研究法；次级研究
随便看	roll-type downcoiler roll-type electro-static separator roll type feed mechanism roll-type feed mechanism roll(type)filter unit roll-type grader roll type grader roll type magnetic separator roll-type magnetic separator roll type rotary sprayer pump roll-type rotary sprayer pump roll type stripping unit roll-type stripping unit roll-type upcoiler roll type upcoiler rollunder rollunders roll understeer rollup roll up roll up! roll-up roll ... up roll - up door roll-up door 浮收勒折浮收勒索浮文巧语浮来暂去浮湛连蹇浮瓜沈李浮瓜沉李浮生切响浮生若梦浮白载笔 25554 25555 25556 25557 25558 25559 25560 25561 25562 25563