词汇	two-stage selection
释义	two-stage selection 二阶段选择
随便看	positioning rule positioning technology positioning test Positioning the needle bar Positioning Theory positioning the paper Positioning the target consumer group positioning the tools in sewing machines positionings Positioning scheme positioning school positioning school-nmning aims positioning school-running aims positioning screw positioning selsyn Positioning Sensor positioning servo positioning servomechanism positioning servo mechanism positioning servo system positioning setting accuracy positioning solution positioning space positioning spigot positioning spreading