修正折线破坏模式
two-broken line modified failure mode
正线线间距
Midway between Tracks of Main Line
多模阶梯折射率光学纤维
multimode step-index fibre
阶梯梯度洗脱
stepwise gradient elution
阶梯折射率剖面光波导
step graded index lightguide
阶梯折算法
method of stepped reduction
stepped reduction method
reduced stress
三折线线性软化模型
tri-linear strain-softening model