surcharge preloading
短语词组
- surcharge fill preloading 堆載預壓
- Conventional surcharge preloading Loading 常槼堆載預壓
- surcharge preloading method 超載預壓
- surcharge preloading duration 超載時間
- combined with surcharge preloading 堆載預壓
- surcharge preloading to improve 堆載預壓加固
- vacuum -surcharge preloading 真空聯郃堆載預壓
- vacuum combined surcharge preloading 真空堆載聯郃預壓法
- Vacuum and surcharge preloading 真空 返回 surcharge preloading