surcharge preloading
短语词组
- surcharge fill preloading 堆载预压
- Conventional surcharge preloading Loading 常规堆载预压
- surcharge preloading method 超载预压
- surcharge preloading duration 超载时间
- combined with surcharge preloading 堆载预压
- surcharge preloading to improve 堆载预压加固
- vacuum -surcharge preloading 真空联合堆载预压
- vacuum combined surcharge preloading 真空堆载联合预压法
- Vacuum and surcharge preloading 真空 返回 surcharge preloading