1.
Research on the Impact Force Induced by Piston Slap and Vibration of Internal Combustion Engine Block;
内燃机活塞敲击力及其引起的机体振动研究
2.
Piston Kinematics Analysis Based on Reducing Piston Slapping Force and Optimal Design
以降低活塞敲击力为目标的活塞运动学分析及优化设计
3.
An Analytical Study of Piston Impact and Scraping Force Induced by the Piston Secondary Motion;
由活塞二阶运动引起的活塞敲击及刮擦力分析
4.
piston pin knock
活塞销与销座间敲击声
5.
She banged the keys of the piano.
她用力敲击钢琴键。
6.
Members are full of life, train for foot-drill, theory of music and percussion; they also started composing while holding office in the troupe.
队员充满活力，例常活动包括步操、理技敲击；在负责带领鼓队的同时，也负责创作。
7.
avoid hard knocks and unduly strong key pressing
不要用力敲击及大力按压按键
8.
One that raps or strikes, especially a door knocker.
敲击者敲击或打击的人，尤指敲门者
9.
He parted the rock with a mighty blow of the hammer.
他用锤猛力一击，把石头敲碎了。
10.
The plunger or piston of a force pump or hydraulic press.
活塞压力泵或水压机内的柱塞或活塞
11.
It is thick at the top where it takes the brunt of the heat and the expansion force.
活塞顶部厚，承受着高温燃气的带有冲击性的高压力。
12.
Perhaps I shall even use it to tap a jaunty tune on Cyrus`s tombstone.
也许我应该用它在塞勒斯的墓碑上敲击出一段动人的旋律来。
13.
A knocking or tapping sound.
敲击声敲击或叩击发出的声音
14.
To strike(a bell) to produce music.
敲击敲击（一只钟）从而奏出音乐
15.
closed-cycle hydraulic piston pump
闭式循环水力活塞泵
16.
The piston moves by steam pressure.
活塞在蒸汽压力下运动。
17.
A nonlinear FEM analysis of piston for a hydraulic drill-rod
液压冲击器活塞的非线性有限元分析
18.
The roller is part of brittle material, avoid to use the way in whack、 bump、 impact and other easily to make mechanical stress.
辊棒属脆性材料，清理时应避免敲击、击、击以及其它易产生机械性应力的方法。