second evaluation  二阶评估

Second grade evaluation  二级层次评判

second-class vague comprehensive evaluation  二级模糊综合评判

The second fuzzy synthetic evaluation  二级模糊综合评估

the second second mean value theorem of integration  积分第二中值定理

Part Second Order and Second Moment Method  部分二次二阶矩法

second by second operational analysis  瞬间操作分析

Second order second-moment method  二次二阶矩法

evaluation of hydrocarbon resources evaluation  油气资源评价

evaluation of security evaluation  生态安全评价

The Second Generation franchise management  X射线衍射

30-second  大西洋自由贸易区

3he Jinping Second Class Hydropower Station  锦屏二级水电站

8-second  监督如认为─

8-second phenomenon  8秒现象; 主管当局可─

a coupled systems of second order differential equation  二阶常微分方程组

a mandibular second molar  下颌第二恒磨牙; 贝士定则; 贝士定理

a second birth  水通道蛋白; 再生

a second derivative surface model with pure lag  带纯滞后的二阶惯性环节

a Second modification  再改造