1.
diamod-enhanced hammer bit
金刚石镶齿震击钻头
2.
pressure balanced drilling bumpersub
压力平衡式钻井震击器
3.
oil-sealed jar safety joint
油封式震击器安全接头
4.
fishingcoring jar
打捞和取心用震击器
5.
An analysis of the failure of the while-drilling bumper sub and damper and its solution
随钻震击器及减震器失效分析与解决方案
6.
By using this jar together with Model YJQ jar accelerator, more remarkable effect can be obtained.
这种震击器与YJQ型震击加速器一同使用，可获得更显著的效果。
7.
Improvement and Application of Hydraulic Jar for High Pressure and Super Deep Wells
高压、超深井液压震击器的改进及应用
8.
pneumatic shockless jolt-squeeze moulding machine
气动无冲击震实造型机
9.
The sound, vibration, or shock caused by the striking together of two bodies.
震动由于两物体的撞击造成的声音、颤动或震惊
10.
The massive shock blew off his shoes and knocked him unconscious.
重重的电击将他的鞋子震飞，将他震得不省人事。
11.
The patient is suffering from severe concussion following a blow to the head
患者头部受击後患严重脑震荡
12.
unconscious from a blow or shock or intoxication.
因为打击、震动或者陶醉而失去了知觉。
13.
Do you think it likely that another big earthquake will hit Los angeles?
你认为还有一次大地震袭击洛杉矶吗?
14.
He was bodly jarred by the blow.
那打击使他的神经震动得很厉害。
15.
An earthquake is likely to strike the area in a year or two.
地震可能在一两年内袭击这一地区.
16.
The strings of a piano vibrates when the keys are struck.
钢琴的琴键受击时,琴弦就会震动。
17.
Shock upon shock continued to buffet the America of the 1960s.
震撼一个接一个冲击六十年代的美国。
18.
The hammers strike the piano strings and vibrate them.
音锤敲击钢琴的弦并使之震动。