短語(yǔ)詞組短語(yǔ)stratified conducting medium 分層導(dǎo)電媒質(zhì)stratified conductive medium model 分層導(dǎo)電媒質(zhì)模型stratified biological medium 分層生物媒質(zhì)uniformly stratified medium 分層均勻介質(zhì)stratified medium system 分層介質(zhì)系統(tǒng)planar stratified medium 平麪分層煤質(zhì)composite stratified medium 複郃層狀介質(zhì)horizontally stratified medium 水平層狀介質(zhì)stratified medium model 分層介質(zhì)模型 返回 stratified medium