nonconducting superabrasives非导电超硬材料
nonconducting ceramics非导电陶瓷
nonconducting state不导通状态
nonconducting voltage截止电压
electrically nonconducting material不导电材料
nonconducting barrier layer非导电阻挡层
layer of nonconducting materials隔离层
nonconducting nose cone不导热头锥
electrostatic nonconducting material静电非导电材料