改进一次二阶矩法
ameliorative first-order second-moment method
advanced first order and second moment method
扩大迷路进路
Enlarged translabyrinthine approach
迷路进路
translabyrithine approach
Translabyrinthine approach
Trans-labyrinthine approach
一次进水
primary water penetration
一路一线直行式
one route one line and run straight mode
可降解一次性使用医疗器械
Degradable Single-use Medical Apparatus
可降解一次性塑料袋
throwaway bio-degradable plastic bags
一次一密
one-time pad
one-time-pad
one-time key
one time pad
One-time password
once a key
different keys in each encryption
One-time One-password
one-time padding