percussion

percussive piling permit

撞击式打桩的建筑噪音许可证

Percussive piling work is prohibited during the restricted hours and requires a permit even during daytime.

至于撞击式打桩工程，则禁止在限制时间内施工； 即使在日间进行，也须领有许可证。

percussion precast concrete pile

撞击式预制混凝土桩

Study on Large Deformation Characteristics of Elevated Pile Subjected to Ship Impact and Flexible Piled Anti-collision System;

船舶撞击下高桩大变形性状及柔性护墩桩式防撞系统研究

The striking of one body against another; collision.

碰击，撞击一个物体对另一个物体的击打；碰撞

Analysis of Single Pile Dynamic Response under Ship Impact Load;

船舶撞击力作用下单桩动力响应分析

The striking together of two bodies, especially when noise is produced.

敲打两物体的撞击，尤指能撞出声响时

Failure models of great-water-fluctuation straight-pile framework vertical wharf under horizontal impact

大水位差架空直立式全直桩框架码头在水平撞击力作用下的破坏模式研究

To strike(a passing bicyclist, for example)by suddenly opening a vehicular door.

突然撞击突然打开车门撞击（路过骑自行车者等）

To strike together with a loud, harsh, metallic noise.

撞击击打并发出强烈刺耳的金属响声

conventional impinging head

普通喷流撞击式头部

cylinder impacting type pneumatic pile hammer

气缸冲击式气动桩锤

any violent blow or collision.

任何一种猛烈的打击或碰撞。

drive away by hitting with one's ball, of an opponent's ball.

击自己的球使其撞打对方的球。

The impact of the stone against the windowpane shatters the glass

石头撞击窗户打碎了玻璃

The impact of the stone against the windowpane shattered the glass.

石头撞击窗户打碎了玻璃。

a sharp collision produced by striking or dashing against something.

击打某物引起的剧烈碰撞。

pounded or hit repeatedly by storms or adversities.

受到暴风雨或灾祸连续的打击或碰撞。