1.
Study of Perpetual Pavement to Lay on the Soft Foundation Section of Expressway;
高速公路软基路段永久性路面铺设问题的研究
2.
Study on Properties of Asphalt Treated Base for Perpetual Asphalt Pavements
永久性沥青路面沥青稳定基层性能(英文)
3.
Permanent Deformation Simulation and Rutting Depth Prediction of Asphalt Pavement;
沥青路面永久变形数值模拟及车辙预估
4.
Summary of predicting method both at home and abroad for permanent deformation of asphalt pavement at hightemperature
国内外沥青路面高温永久变形预估方法综述
5.
Analysis of perpetual pavement strain distribution and fatigue damage
永久路面结构应变分布及疲劳损伤分析
6.
permanent failure
永久性故障（持续性故障）
7.
semipermanent floating oil boom
半永久性的浮动栏油栅
8.
semipermanent electronic storage
半永久性电子式存储器
9.
branch long-lived assets
分支机构永久性资产
10.
His work is ephemeral.
他的作品没有永久性。
11.
are disappearing forever.
即将永久性地消失。
12.
a molecule that is a permanent dipole.
是永久性偶极子的分子。
13.
nonvolatile memory [ storage ]
固定[永久性]存储器
14.
non-perpetual licence [taxi]
非永久性质的牌照〔的士〕
15.
existing permanent unprotected file
现有永久性非保护文件
16.
the Permanent Normal Trade Relations)
永久性正常贸易关系
17.
permanent normal trade relationship
永久(性)正常贸易关系
18.
Intellectual life is a long-term thing.
精神生活是永久性的。