分中英惯用短语:
  •   分级在储   hierarchical storage
  •   分级尺寸   classification dimensions
  •   分级开发   stage development
  •   分级条款   classification clause
  •   分级沉积   graded sediments
  •   分级测微计   stage micrometer
  •   分级灌浆   stage grouting
  •   分级电梯井   blank elevator shaft
  •   分级电阻式潮汐计   step resistance type tide gauge
  •   分级矿石   sized ore
  •   分级种子   graded seed
  •   分级筒   assorting cylinder
  •   分级编码   Hierarchical Coding
  •   分级群聚   hierarchical clustering
  •   分级花生仁   graded groundnut kernel
  • n.  分级英语读本（如供外国学习者使用的）.   graded English readers, eg for foreign learners