The besieging forts would have a great big sling 那些攻城军应该有巨大的抛石机
The besieging forts would have a great big sling . . 那些攻城军应该有巨大的抛石机… …
Standard guide for placement of riprap revetments 抛石护坡堆放标准指南
Known as a trebuchet , and they used it to fire rocks over the ramparts 他们就用抛石机直接把石头抛进城里
. . . known as a trebuchet , and they used it to fire rocks over the ramparts 他们就用抛石机直接把石头抛进城里
Rubble mound breakwater 抛石防波堤
Analysis and control of compaction by blasting to construct deep water rubble - mound foundation 深水抛石基床爆夯施工影响分析及其控制
Rayleigh wave testing the dynamic compacted ground filling stones into the sea in shenzhen city 深圳市抛石填海强夯地基的瑞雷波法检测
Technical research and improvement and technology discussion on self - jacking up platform for riprap and trim 自升式抛石整平平台船技术研发工艺探讨
Analysis of the scour to the river bed along the southern main dike of the jingjiang river before and after throwing stones into the nearshore water 荆南干堤局部河段近岸水下抛石前后冲淤分析
