hardening by hammer 锤击硬化
injury by hammer 锤击伤
pile driving method by hammer 锤击沉桩法
driving method by hammer 锤击打入法
plastic deformation by tooth hammer 轮齿锤击塑变
non-destructive test by rebound hammer 回弹式无损探伤
by Schmidt Hammer Lassen 剧院及体验中心
Hammer Mastery increases basic hammer damage and damage dealt by hammer skills.
可以提高锤基础伤害和锤技能的伤害。
The resonance method excited by sine sweeping and the transfer function method excited by hammer impact are adopted.
试验分别采用正弦激励模态共振法和锤击激励传递函数测量法。
The DTH percussion-compact drilling is a high efficiency technology drilling in soil strata, which use the impact force produced by hammer piston to crush and compact soil.
潜孔锤冲击挤密钻进技术集冲击钻进、振动钻进及空气钻进的优点于一体,钻进效率高,成孔质量好,在土质地层钻进工程中有着广阔的应用前景。
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