信息安全 信息系统安全防护技术 释文 modification detection code 修改检测码
- insulating
- insulating bush
- insulating ceramics
- insulating coatings
- insulating compound
- insulating-core-transformer accelerator
- insulating film
- insulating medium
- insulating mineral material
- insulating oil
- insulating refractory
- insulating varnish
- insulating wire
- insulation
- insulation characteristic test
- insulation coordination
- insulation grade
- insulation level
- insulation level of electrical equipment
- insulation live detection
- insulation mineral material
- insulation of bilayer structure
- insulation of hydro-generator
- insulation of single-layer structure
- insulation pad rolling machine