冲击碾压遍数
number of impact roller passes
冲击碾压技术
Impact compaction technology
impact rolling technology
随焊冲击碾压
weld with trailing impactive rolling
冲击破碎碾压
impact breaking and compaction
泵冲击压力检验
pump stroking pressure check
侧位液压冲击脑损伤
Lateral fluid percussion brain injury
超压冲击波计算
Calculation of over-pressure shock wave