变速箱磁性滤网
transmission magnetic screen
磁性滤网管总成
magnetic screen tube assembly
非磁性－磁性转变
Nonmagnetism-magnetism transition
核壳结构磁性
core-shell magnetic structure
非线性结构性能
nonlinear structural performance
制度性结构性变革
institutional and structural changes
CFG桩桩网结结构地基
CFG column-net composite foundation
原型结构构构成法
the formation of the fashion prototype
Hybrid周期永磁结构
Hybrid periodic permanent magnet
表面磁结构
surface magnetic structure