英语词汇“materials and services”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	materials and services
释义	materials and services [经] 材料及劳务
随便看	bivariate normal surface bivariate normal target distribution bivariate optimizing control bivariate Pareto distribution bivariate Pascal distribution bivariate Poisson distribution bivariate Poisson population bivariate polynomial bivariate population bivariate population bar graph bivariate populations bivariate population scatter gram bivariate probability distribution bivariate probit model bivariate process bivariate random variable bivariate regression bivariate regression model bivariate relationship bivariates bivariate sample bivariate scatter plot bivariate sign test bivariate statistical series bivariate statistics 泣1 泣2 泣3 泣4 泣下如雨泣下沾襟泣不可仰泣不成声泣数行下泣涕如雨ちゅうしんち【中心地】ちゅうしんてんちゅうしんてん【中心点】ちゅうじちゅうじ【中耳】ちゅうじくちゅうじく【中軸】ちゅうじつちゅうじつ【忠実】ちゅうじゅん