词汇	collective feeling
释义	collective feeling 集体主义情感
随便看	graded index fiber propagation constant graded index fiber pulse spreading graded index fibre graded-index glass fiber graded index lens graded index multimode fiber graded-index multimode fiber Graded index multimode optical fiber graded index optical fiber graded-index optical fiber Graded-index optical fibers graded index optical waveguide graded index optic fiber Graded Index Polymer Optical Fiber graded-Index polymer optical fiber graded index profile graded-index profile graded in-dex profile graded index type optical fiber Graded-index waveguides graded inserting method graded insulated cable graded insulated transformer graded insulated winding graded insulating winding