现在封装越来越受到成品器件的销售人员以及系统的施工人员两方面的更多注意.Packaging is now receiving more attention by both packaged - device vendors and system builders.在每个封装壳中装有4个变换器,从而可以同许多线接口.There are four translators in each package so a number of line...
He was the first to apply serological tests to the study of legume bacteria.他最先将血清学试验用于根瘤菌的研究.Legume cover crops must be planted, when new plantations are established.在新种植园建立时必须种植豆科保护作物.Eat legume food to have those help...