law of parallel variation的意思|示意
美 / /
英 / /
平行变异定律
law of parallel variation的网络常见释义
变异律 即同源平行变异律（law of parallel variation） 。同源平行变异律在作物选育和引种中有重要的指导意义。
law of parallel variation相关例句
By combining with the machining needs of parallel machine tools, the working space and the law along with the variation of its autorotation Angle were studied.
结合并联机床的加工要求，研究了工作空间及其随自转角的变化规律。