信息安全 安全协议与分析技术 释文 policy management authority 策略管理机构
- twofold relation
- twofold [symmetry] axis
- twofold symmetry axis
- twofold transitive group
- two-force member
- two-form
- two-for-one twisting machine
- two-four system tablature
- two-frequency laser
- two-frequency mechanical dither laser gyroscope
- two-gap model
- Two Generations of TCM Practitioners
- two-generator
- two grade reagent
- two-graph
- two-group
- Two Guides about Navigation Routes
- Two Guides to Ink Orchid and Bamboo Paintings
- two-half openwork jade ring with a dragon pattern
- two-hand control device
- two-hand coordination
- two-hand interaction
- two-high cross-rolling mill
- two-hit hypothesis
- Two Horses