selectionismn.选择学说selectionn.选择；挑选；挑选出来的人或事Selection and breeding of variety品种选育selection of excellent provenance优良产地选择selection differential multiplier选择差别增殖率Selection amplify-and-forward选择性放大传送selection resistance to fungicide耐药性筛选Selection of audio network system声频网络系统的选择selection of superior provenances种源选择Selection of waste handling grabs垃圾抓斗的选择selection of refuse landfill site场址选择selection of mechanical parameter力学参数选取